diff mbox series

[5.4,04/90] afs: Fix an IS_ERR() vs NULL check

Message ID 20210621154904.308509879@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH June 21, 2021, 4:14 p.m. UTC 
From: Dan Carpenter <dan.carpenter@oracle.com>

[ 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>
---
 fs/afs/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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;
 	}