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fs: pass the request_mask to generic_fillattr
generic_fillattr just fills in the entire stat struct indiscriminately today, copying data from the inode. There is at least one attribute (STATX_CHANGE_COOKIE) that can have side effects when it is reported, and we're looking at adding more with the addition of multigrain timestamps. Add a request_mask argument to generic_fillattr and have most callers just pass in the value that is passed to getattr. Have other callers (e.g. ksmbd) just pass in STATX_BASIC_STATS. Also move the setting of STATX_CHANGE_COOKIE into generic_fillattr. Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: "Paulo Alcantara (SUSE)" <pc@manguebit.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jeff Layton <jlayton@kernel.org> Message-Id: <20230807-mgctime-v7-2-d1dec143a704@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
parent
b3030e4f23
commit
0d72b92883
@ -1016,7 +1016,7 @@ v9fs_vfs_getattr(struct mnt_idmap *idmap, const struct path *path,
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p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
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v9ses = v9fs_dentry2v9ses(dentry);
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if (v9ses->cache & (CACHE_META|CACHE_LOOSE)) {
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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} else if (v9ses->cache & CACHE_WRITEBACK) {
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if (S_ISREG(inode->i_mode)) {
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@ -1037,7 +1037,7 @@ v9fs_vfs_getattr(struct mnt_idmap *idmap, const struct path *path,
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return PTR_ERR(st);
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v9fs_stat2inode(st, d_inode(dentry), dentry->d_sb, 0);
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generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(dentry), stat);
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p9stat_free(st);
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kfree(st);
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@ -451,7 +451,7 @@ v9fs_vfs_getattr_dotl(struct mnt_idmap *idmap,
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p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
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v9ses = v9fs_dentry2v9ses(dentry);
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if (v9ses->cache & (CACHE_META|CACHE_LOOSE)) {
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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} else if (v9ses->cache) {
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if (S_ISREG(inode->i_mode)) {
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@ -476,7 +476,7 @@ v9fs_vfs_getattr_dotl(struct mnt_idmap *idmap,
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return PTR_ERR(st);
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v9fs_stat2inode_dotl(st, d_inode(dentry), 0);
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generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(dentry), stat);
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/* Change block size to what the server returned */
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stat->blksize = st->st_blksize;
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@ -773,7 +773,7 @@ int afs_getattr(struct mnt_idmap *idmap, const struct path *path,
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do {
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read_seqbegin_or_lock(&vnode->cb_lock, &seq);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (test_bit(AFS_VNODE_SILLY_DELETED, &vnode->flags) &&
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stat->nlink > 0)
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stat->nlink -= 1;
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@ -8746,7 +8746,7 @@ static int btrfs_getattr(struct mnt_idmap *idmap,
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STATX_ATTR_IMMUTABLE |
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STATX_ATTR_NODUMP);
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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stat->dev = BTRFS_I(inode)->root->anon_dev;
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spin_lock(&BTRFS_I(inode)->lock);
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@ -2467,7 +2467,7 @@ int ceph_getattr(struct mnt_idmap *idmap, const struct path *path,
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return err;
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}
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->ino = ceph_present_inode(inode);
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/*
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@ -256,7 +256,8 @@ int coda_getattr(struct mnt_idmap *idmap, const struct path *path,
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{
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int err = coda_revalidate_inode(d_inode(path->dentry));
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if (!err)
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generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask,
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d_inode(path->dentry), stat);
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return err;
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}
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@ -982,7 +982,7 @@ static int ecryptfs_getattr_link(struct mnt_idmap *idmap,
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mount_crypt_stat = &ecryptfs_superblock_to_private(
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dentry->d_sb)->mount_crypt_stat;
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generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(dentry), stat);
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if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) {
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char *target;
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size_t targetsiz;
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@ -1011,7 +1011,8 @@ static int ecryptfs_getattr(struct mnt_idmap *idmap,
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if (!rc) {
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fsstack_copy_attr_all(d_inode(dentry),
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ecryptfs_inode_to_lower(d_inode(dentry)));
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generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask,
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d_inode(dentry), stat);
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stat->blocks = lower_stat.blocks;
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}
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return rc;
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@ -368,7 +368,7 @@ int erofs_getattr(struct mnt_idmap *idmap, const struct path *path,
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stat->attributes_mask |= (STATX_ATTR_COMPRESSED |
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STATX_ATTR_IMMUTABLE);
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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return 0;
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}
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@ -232,7 +232,7 @@ int exfat_getattr(struct mnt_idmap *idmap, const struct path *path,
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struct inode *inode = d_backing_inode(path->dentry);
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struct exfat_inode_info *ei = EXFAT_I(inode);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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exfat_truncate_atime(&stat->atime);
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stat->result_mask |= STATX_BTIME;
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stat->btime.tv_sec = ei->i_crtime.tv_sec;
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@ -1628,7 +1628,7 @@ int ext2_getattr(struct mnt_idmap *idmap, const struct path *path,
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STATX_ATTR_IMMUTABLE |
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STATX_ATTR_NODUMP);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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}
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@ -5535,7 +5535,7 @@ int ext4_getattr(struct mnt_idmap *idmap, const struct path *path,
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STATX_ATTR_NODUMP |
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STATX_ATTR_VERITY);
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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return 0;
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}
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@ -882,7 +882,7 @@ int f2fs_getattr(struct mnt_idmap *idmap, const struct path *path,
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STATX_ATTR_NODUMP |
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STATX_ATTR_VERITY);
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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/* we need to show initial sectors used for inline_data/dentries */
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if ((S_ISREG(inode->i_mode) && f2fs_has_inline_data(inode)) ||
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@ -401,7 +401,7 @@ int fat_getattr(struct mnt_idmap *idmap, const struct path *path,
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struct inode *inode = d_inode(path->dentry);
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struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb);
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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stat->blksize = sbi->cluster_size;
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if (sbi->options.nfs == FAT_NFS_NOSTALE_RO) {
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@ -1224,7 +1224,7 @@ static int fuse_update_get_attr(struct inode *inode, struct file *file,
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forget_all_cached_acls(inode);
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err = fuse_do_getattr(inode, stat, file);
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} else if (stat) {
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->mode = fi->orig_i_mode;
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stat->ino = fi->orig_ino;
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}
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@ -2071,7 +2071,7 @@ static int gfs2_getattr(struct mnt_idmap *idmap,
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STATX_ATTR_IMMUTABLE |
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STATX_ATTR_NODUMP);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (gfs2_holder_initialized(&gh))
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gfs2_glock_dq_uninit(&gh);
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@ -298,7 +298,7 @@ int hfsplus_getattr(struct mnt_idmap *idmap, const struct path *path,
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stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE |
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STATX_ATTR_NODUMP;
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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}
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@ -190,7 +190,7 @@ int kernfs_iop_getattr(struct mnt_idmap *idmap,
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down_read(&root->kernfs_iattr_rwsem);
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kernfs_refresh_inode(kn, inode);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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up_read(&root->kernfs_iattr_rwsem);
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return 0;
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@ -33,7 +33,7 @@ int simple_getattr(struct mnt_idmap *idmap, const struct path *path,
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unsigned int query_flags)
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{
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struct inode *inode = d_inode(path->dentry);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->blocks = inode->i_mapping->nrpages << (PAGE_SHIFT - 9);
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return 0;
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}
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@ -1334,7 +1334,7 @@ static int empty_dir_getattr(struct mnt_idmap *idmap,
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u32 request_mask, unsigned int query_flags)
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{
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struct inode *inode = d_inode(path->dentry);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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}
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@ -656,7 +656,7 @@ int minix_getattr(struct mnt_idmap *idmap, const struct path *path,
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struct super_block *sb = path->dentry->d_sb;
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struct inode *inode = d_inode(path->dentry);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (INODE_VERSION(inode) == MINIX_V1)
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stat->blocks = (BLOCK_SIZE / 512) * V1_minix_blocks(stat->size, sb);
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else
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@ -912,7 +912,7 @@ int nfs_getattr(struct mnt_idmap *idmap, const struct path *path,
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/* Only return attributes that were revalidated. */
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stat->result_mask = nfs_get_valid_attrmask(inode) | request_mask;
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->ino = nfs_compat_user_ino64(NFS_FILEID(inode));
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stat->change_cookie = inode_peek_iversion_raw(inode);
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stat->attributes_mask |= STATX_ATTR_CHANGE_MONOTONIC;
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@ -215,7 +215,8 @@ nfs_namespace_getattr(struct mnt_idmap *idmap,
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if (NFS_FH(d_inode(path->dentry))->size != 0)
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return nfs_getattr(idmap, path, stat, request_mask,
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query_flags);
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generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(path->dentry),
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stat);
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return 0;
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}
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@ -85,7 +85,7 @@ int ntfs_getattr(struct mnt_idmap *idmap, const struct path *path,
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stat->attributes_mask |= STATX_ATTR_COMPRESSED | STATX_ATTR_ENCRYPTED;
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generic_fillattr(idmap, inode, stat);
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generic_fillattr(idmap, request_mask, inode, stat);
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stat->result_mask |= STATX_BTIME;
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stat->btime = ni->i_crtime;
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@ -1319,7 +1319,7 @@ int ocfs2_getattr(struct mnt_idmap *idmap, const struct path *path,
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goto bail;
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}
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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/*
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* If there is inline data in the inode, the inode will normally not
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* have data blocks allocated (it may have an external xattr block).
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@ -871,7 +871,7 @@ int orangefs_getattr(struct mnt_idmap *idmap, const struct path *path,
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ret = orangefs_inode_getattr(inode,
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request_mask & STATX_SIZE ? ORANGEFS_GETATTR_SIZE : 0);
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if (ret == 0) {
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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/* override block size reported to stat */
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if (!(request_mask & STATX_SIZE))
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@ -1966,7 +1966,7 @@ int pid_getattr(struct mnt_idmap *idmap, const struct path *path,
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struct proc_fs_info *fs_info = proc_sb_info(inode->i_sb);
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struct task_struct *task;
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->uid = GLOBAL_ROOT_UID;
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stat->gid = GLOBAL_ROOT_GID;
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@ -3899,7 +3899,7 @@ static int proc_task_getattr(struct mnt_idmap *idmap,
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{
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struct inode *inode = d_inode(path->dentry);
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struct task_struct *p = get_proc_task(inode);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (p) {
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stat->nlink += get_nr_threads(p);
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@ -352,7 +352,7 @@ static int proc_fd_getattr(struct mnt_idmap *idmap,
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struct inode *inode = d_inode(path->dentry);
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int rv = 0;
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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/* If it's a directory, put the number of open fds there */
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if (S_ISDIR(inode->i_mode)) {
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@ -146,7 +146,7 @@ static int proc_getattr(struct mnt_idmap *idmap,
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}
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}
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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return 0;
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}
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@ -308,7 +308,7 @@ static int proc_tgid_net_getattr(struct mnt_idmap *idmap,
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net = get_proc_task_net(inode);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (net != NULL) {
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stat->nlink = net->proc_net->nlink;
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@ -849,7 +849,7 @@ static int proc_sys_getattr(struct mnt_idmap *idmap,
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if (IS_ERR(head))
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return PTR_ERR(head);
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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if (table)
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stat->mode = (stat->mode & S_IFMT) | table->mode;
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@ -314,7 +314,8 @@ static int proc_root_getattr(struct mnt_idmap *idmap,
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const struct path *path, struct kstat *stat,
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u32 request_mask, unsigned int query_flags)
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{
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generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(path->dentry),
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stat);
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stat->nlink = proc_root.nlink + nr_processes();
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return 0;
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}
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@ -2540,7 +2540,7 @@ int cifs_getattr(struct mnt_idmap *idmap, const struct path *path,
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return rc;
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}
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generic_fillattr(&nop_mnt_idmap, inode, stat);
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generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
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stat->blksize = cifs_sb->ctx->bsize;
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stat->ino = CIFS_I(inode)->uniqueid;
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@ -4391,8 +4391,8 @@ static int get_file_basic_info(struct smb2_query_info_rsp *rsp,
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}
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basic_info = (struct smb2_file_basic_info *)rsp->Buffer;
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generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
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&stat);
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generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS,
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file_inode(fp->filp), &stat);
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basic_info->CreationTime = cpu_to_le64(fp->create_time);
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time = ksmbd_UnixTimeToNT(stat.atime);
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basic_info->LastAccessTime = cpu_to_le64(time);
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@ -4417,7 +4417,7 @@ static void get_file_standard_info(struct smb2_query_info_rsp *rsp,
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struct kstat stat;
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inode = file_inode(fp->filp);
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generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
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generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS, inode, &stat);
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sinfo = (struct smb2_file_standard_info *)rsp->Buffer;
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delete_pending = ksmbd_inode_pending_delete(fp);
|
||||
@ -4471,7 +4471,7 @@ static int get_file_all_info(struct ksmbd_work *work,
|
||||
return PTR_ERR(filename);
|
||||
|
||||
inode = file_inode(fp->filp);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS, inode, &stat);
|
||||
|
||||
ksmbd_debug(SMB, "filename = %s\n", filename);
|
||||
delete_pending = ksmbd_inode_pending_delete(fp);
|
||||
@ -4548,8 +4548,8 @@ static void get_file_stream_info(struct ksmbd_work *work,
|
||||
int buf_free_len;
|
||||
struct smb2_query_info_req *req = ksmbd_req_buf_next(work);
|
||||
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
|
||||
&stat);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS,
|
||||
file_inode(fp->filp), &stat);
|
||||
file_info = (struct smb2_file_stream_info *)rsp->Buffer;
|
||||
|
||||
buf_free_len =
|
||||
@ -4639,8 +4639,8 @@ static void get_file_internal_info(struct smb2_query_info_rsp *rsp,
|
||||
struct smb2_file_internal_info *file_info;
|
||||
struct kstat stat;
|
||||
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
|
||||
&stat);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS,
|
||||
file_inode(fp->filp), &stat);
|
||||
file_info = (struct smb2_file_internal_info *)rsp->Buffer;
|
||||
file_info->IndexNumber = cpu_to_le64(stat.ino);
|
||||
rsp->OutputBufferLength =
|
||||
@ -4665,7 +4665,7 @@ static int get_file_network_open_info(struct smb2_query_info_rsp *rsp,
|
||||
file_info = (struct smb2_file_ntwrk_info *)rsp->Buffer;
|
||||
|
||||
inode = file_inode(fp->filp);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS, inode, &stat);
|
||||
|
||||
file_info->CreationTime = cpu_to_le64(fp->create_time);
|
||||
time = ksmbd_UnixTimeToNT(stat.atime);
|
||||
@ -4726,8 +4726,8 @@ static void get_file_compression_info(struct smb2_query_info_rsp *rsp,
|
||||
struct smb2_file_comp_info *file_info;
|
||||
struct kstat stat;
|
||||
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
|
||||
&stat);
|
||||
generic_fillattr(file_mnt_idmap(fp->filp), STATX_BASIC_STATS,
|
||||
file_inode(fp->filp), &stat);
|
||||
|
||||
file_info = (struct smb2_file_comp_info *)rsp->Buffer;
|
||||
file_info->CompressedFileSize = cpu_to_le64(stat.blocks << 9);
|
||||
|
@ -1650,7 +1650,8 @@ int ksmbd_vfs_fill_dentry_attrs(struct ksmbd_work *work,
|
||||
u64 time;
|
||||
int rc;
|
||||
|
||||
generic_fillattr(idmap, d_inode(dentry), ksmbd_kstat->kstat);
|
||||
generic_fillattr(idmap, STATX_BASIC_STATS, d_inode(dentry),
|
||||
ksmbd_kstat->kstat);
|
||||
|
||||
time = ksmbd_UnixTimeToNT(ksmbd_kstat->kstat->ctime);
|
||||
ksmbd_kstat->create_time = time;
|
||||
|
24
fs/stat.c
24
fs/stat.c
@ -28,9 +28,10 @@
|
||||
|
||||
/**
|
||||
* generic_fillattr - Fill in the basic attributes from the inode struct
|
||||
* @idmap: idmap of the mount the inode was found from
|
||||
* @inode: Inode to use as the source
|
||||
* @stat: Where to fill in the attributes
|
||||
* @idmap: idmap of the mount the inode was found from
|
||||
* @request_mask: statx request_mask
|
||||
* @inode: Inode to use as the source
|
||||
* @stat: Where to fill in the attributes
|
||||
*
|
||||
* Fill in the basic attributes in the kstat structure from data that's to be
|
||||
* found on the VFS inode structure. This is the default if no getattr inode
|
||||
@ -42,8 +43,8 @@
|
||||
* uid and gid filds. On non-idmapped mounts or if permission checking is to be
|
||||
* performed on the raw inode simply passs @nop_mnt_idmap.
|
||||
*/
|
||||
void generic_fillattr(struct mnt_idmap *idmap, struct inode *inode,
|
||||
struct kstat *stat)
|
||||
void generic_fillattr(struct mnt_idmap *idmap, u32 request_mask,
|
||||
struct inode *inode, struct kstat *stat)
|
||||
{
|
||||
vfsuid_t vfsuid = i_uid_into_vfsuid(idmap, inode);
|
||||
vfsgid_t vfsgid = i_gid_into_vfsgid(idmap, inode);
|
||||
@ -61,6 +62,12 @@ void generic_fillattr(struct mnt_idmap *idmap, struct inode *inode,
|
||||
stat->ctime = inode_get_ctime(inode);
|
||||
stat->blksize = i_blocksize(inode);
|
||||
stat->blocks = inode->i_blocks;
|
||||
|
||||
if ((request_mask & STATX_CHANGE_COOKIE) && IS_I_VERSION(inode)) {
|
||||
stat->result_mask |= STATX_CHANGE_COOKIE;
|
||||
stat->change_cookie = inode_query_iversion(inode);
|
||||
}
|
||||
|
||||
}
|
||||
EXPORT_SYMBOL(generic_fillattr);
|
||||
|
||||
@ -123,17 +130,12 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
|
||||
stat->attributes_mask |= (STATX_ATTR_AUTOMOUNT |
|
||||
STATX_ATTR_DAX);
|
||||
|
||||
if ((request_mask & STATX_CHANGE_COOKIE) && IS_I_VERSION(inode)) {
|
||||
stat->result_mask |= STATX_CHANGE_COOKIE;
|
||||
stat->change_cookie = inode_query_iversion(inode);
|
||||
}
|
||||
|
||||
idmap = mnt_idmap(path->mnt);
|
||||
if (inode->i_op->getattr)
|
||||
return inode->i_op->getattr(idmap, path, stat,
|
||||
request_mask, query_flags);
|
||||
|
||||
generic_fillattr(idmap, inode, stat);
|
||||
generic_fillattr(idmap, request_mask, inode, stat);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(vfs_getattr_nosec);
|
||||
|
@ -449,7 +449,8 @@ int sysv_getattr(struct mnt_idmap *idmap, const struct path *path,
|
||||
struct kstat *stat, u32 request_mask, unsigned int flags)
|
||||
{
|
||||
struct super_block *s = path->dentry->d_sb;
|
||||
generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
|
||||
generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(path->dentry),
|
||||
stat);
|
||||
stat->blocks = (s->s_blocksize / 512) * sysv_nblocks(s, stat->size);
|
||||
stat->blksize = s->s_blocksize;
|
||||
return 0;
|
||||
|
@ -1654,7 +1654,7 @@ int ubifs_getattr(struct mnt_idmap *idmap, const struct path *path,
|
||||
STATX_ATTR_ENCRYPTED |
|
||||
STATX_ATTR_IMMUTABLE);
|
||||
|
||||
generic_fillattr(&nop_mnt_idmap, inode, stat);
|
||||
generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
|
||||
stat->blksize = UBIFS_BLOCK_SIZE;
|
||||
stat->size = ui->ui_size;
|
||||
|
||||
|
@ -149,7 +149,7 @@ static int udf_symlink_getattr(struct mnt_idmap *idmap,
|
||||
struct inode *inode = d_backing_inode(dentry);
|
||||
struct page *page;
|
||||
|
||||
generic_fillattr(&nop_mnt_idmap, inode, stat);
|
||||
generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
|
||||
page = read_mapping_page(inode->i_mapping, 0, NULL);
|
||||
if (IS_ERR(page))
|
||||
return PTR_ERR(page);
|
||||
|
@ -252,7 +252,7 @@ int vboxsf_getattr(struct mnt_idmap *idmap, const struct path *path,
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
generic_fillattr(&nop_mnt_idmap, d_inode(dentry), kstat);
|
||||
generic_fillattr(&nop_mnt_idmap, request_mask, d_inode(dentry), kstat);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -2917,7 +2917,7 @@ extern void page_put_link(void *);
|
||||
extern int page_symlink(struct inode *inode, const char *symname, int len);
|
||||
extern const struct inode_operations page_symlink_inode_operations;
|
||||
extern void kfree_link(void *);
|
||||
void generic_fillattr(struct mnt_idmap *, struct inode *, struct kstat *);
|
||||
void generic_fillattr(struct mnt_idmap *, u32, struct inode *, struct kstat *);
|
||||
void generic_fill_statx_attr(struct inode *inode, struct kstat *stat);
|
||||
extern int vfs_getattr_nosec(const struct path *, struct kstat *, u32, unsigned int);
|
||||
extern int vfs_getattr(const struct path *, struct kstat *, u32, unsigned int);
|
||||
|
@ -1073,7 +1073,7 @@ static int shmem_getattr(struct mnt_idmap *idmap,
|
||||
stat->attributes_mask |= (STATX_ATTR_APPEND |
|
||||
STATX_ATTR_IMMUTABLE |
|
||||
STATX_ATTR_NODUMP);
|
||||
generic_fillattr(idmap, inode, stat);
|
||||
generic_fillattr(idmap, request_mask, inode, stat);
|
||||
|
||||
if (shmem_is_huge(inode, 0, false, NULL, 0))
|
||||
stat->blksize = HPAGE_PMD_SIZE;
|
||||
|
Loading…
Reference in New Issue
Block a user