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tmpfs: use inode_set_cached_link()

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Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Link: https://lore.kernel.org/r/20241120112037.822078-4-mjguzik@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Mateusz Guzik 2024-11-20 12:20:36 +01:00 committed by Christian Brauner
parent bae80473f7
commit 657e726e0c
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 4 additions and 2 deletions
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6
mm/shmem.c
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@ -3914,6 +3914,7 @@ static int shmem_symlink(struct mnt_idmap *idmap, struct inode *dir,
int len;
struct inode *inode;
struct folio *folio;
char *link;
len = strlen(symname) + 1;
if (len > PAGE_SIZE)
@ -3935,12 +3936,13 @@ static int shmem_symlink(struct mnt_idmap *idmap, struct inode *dir,
inode->i_size = len-1;
if (len <= SHORT_SYMLINK_LEN) {
inode->i_link = kmemdup(symname, len, GFP_KERNEL);
if (!inode->i_link) {
link = kmemdup(symname, len, GFP_KERNEL);
if (!link) {
error = -ENOMEM;
goto out_remove_offset;
}
inode->i_op = &shmem_short_symlink_operations;
inode_set_cached_link(inode, link, len - 1);
} else {
inode_nohighmem(inode);
inode->i_mapping->a_ops = &shmem_aops;