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get rid of pointless checks for NULL ->i_op

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-02-01 04:43:32 -05:00
parent 05faf3169f
commit 627bf81ac6
5 changed files with 5 additions and 7 deletions
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1
fs/cachefiles/bind.c
View File

@ -124,7 +124,6 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
/* check parameters */
ret = -EOPNOTSUPP;
if (!root->d_inode ||
!root->d_inode->i_op ||
!root->d_inode->i_op->lookup ||
!root->d_inode->i_op->mkdir ||
!root->d_inode->i_op->setxattr ||

3
fs/cachefiles/namei.c
View File

@ -779,8 +779,7 @@ struct dentry *cachefiles_get_directory(struct cachefiles_cache *cache,
}
ret = -EPERM;
if (!subdir->d_inode->i_op ||
!subdir->d_inode->i_op->setxattr ||
if (!subdir->d_inode->i_op->setxattr ||
!subdir->d_inode->i_op->getxattr ||
!subdir->d_inode->i_op->lookup ||
!subdir->d_inode->i_op->mkdir ||

2
security/integrity/evm/evm_crypto.c
View File

@ -137,7 +137,7 @@ static int evm_calc_hmac_or_hash(struct dentry *dentry,
int error;
int size;
if (!inode->i_op || !inode->i_op->getxattr)
if (!inode->i_op->getxattr)
return -EOPNOTSUPP;
desc = init_desc(type);
if (IS_ERR(desc))

2
security/integrity/evm/evm_main.c
View File

@ -62,7 +62,7 @@ static int evm_find_protected_xattrs(struct dentry *dentry)
int error;
int count = 0;
if (!inode->i_op || !inode->i_op->getxattr)
if (!inode->i_op->getxattr)
return -EOPNOTSUPP;
for (xattr = evm_config_xattrnames; *xattr != NULL; xattr++) {

4
security/tomoyo/realpath.c
View File

@ -173,7 +173,7 @@ static char *tomoyo_get_local_path(struct dentry *dentry, char * const buffer,
* Use filesystem name if filesystem does not support rename()
* operation.
*/
if (inode->i_op && !inode->i_op->rename)
if (!inode->i_op->rename)
goto prepend_filesystem_name;
}
/* Prepend device name. */
@ -282,7 +282,7 @@ char *tomoyo_realpath_from_path(struct path *path)
* Get local name for filesystems without rename() operation
* or dentry without vfsmount.
*/
if (!path->mnt || (inode->i_op && !inode->i_op->rename))
if (!path->mnt || !inode->i_op->rename)
pos = tomoyo_get_local_path(path->dentry, buf,
buf_len - 1);
/* Get absolute name for the rest. */