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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-06-15 08:39:52 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-23 14:41:23 +0200 |
| commit | 0498165c6fec26fb1832cea2f45e05913efacf4b (patch) | |
| tree | e39899fa1069b53e069221ff638e210b49167545 /fs | |
| parent | 2a3f74ca167e3645258e36cfac809b8c41102513 (diff) | |
| download | linux-stable-0498165c6fec26fb1832cea2f45e05913efacf4b.tar.gz linux-stable-0498165c6fec26fb1832cea2f45e05913efacf4b.tar.bz2 linux-stable-0498165c6fec26fb1832cea2f45e05913efacf4b.zip | |
afs: Fix an IS_ERR() vs NULL check
[ Upstream commit a33d62662d275cee22888fa7760fe09d5b9cd1f9 ]
The proc_symlink() function returns NULL on error, it doesn't return
error pointers.
Fixes: 5b86d4ff5dce ("afs: Implement network namespacing")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/YLjMRKX40pTrJvgf@mwanda/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/afs/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/afs/main.c b/fs/afs/main.c index 5cd26af2464c..d129a1a49616 100644 --- a/fs/afs/main.c +++ b/fs/afs/main.c @@ -196,8 +196,8 @@ static int __init afs_init(void) goto error_fs; afs_proc_symlink = proc_symlink("fs/afs", NULL, "../self/net/afs"); - if (IS_ERR(afs_proc_symlink)) { - ret = PTR_ERR(afs_proc_symlink); + if (!afs_proc_symlink) { + ret = -ENOMEM; goto error_proc; } |