* [PATCH] afs: Fix an IS_ERR() vs NULL check
@ 2021-06-15 7:39 David Howells
0 siblings, 0 replies; only message in thread
From: David Howells @ 2021-06-15 7:39 UTC (permalink / raw)
To: torvalds
Cc: Dan Carpenter, linux-afs, dhowells, marc.dionne, linux-afs,
linux-fsdevel, linux-kernel
From: Dan Carpenter <dan.carpenter@oracle.com>
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/
---
fs/afs/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/afs/main.c b/fs/afs/main.c
index b2975256dadb..179004b15566 100644
--- a/fs/afs/main.c
+++ b/fs/afs/main.c
@@ -203,8 +203,8 @@ 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;
}
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