2022-08-18 21:46:15

by Wolfram Sang

Subject: [PATCH] affs: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <[email protected]>
---
fs/affs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 4c5f30a83336..58b391446ae1 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -276,7 +276,7 @@ parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved,
char *vol = match_strdup(&args[0]);
if (!vol)
return 0;
- strlcpy(volume, vol, 32);
+ strscpy(volume, vol, 32);
kfree(vol);
break;
}
--
2.35.1

2022-08-19 11:27:00

by David Sterba

Subject: Re: [PATCH] affs: move from strlcpy with unused retval to strscpy

On Thu, Aug 18, 2022 at 11:01:39PM +0200, Wolfram Sang wrote:
> Follow the advice of the below link and prefer 'strscpy' in this
> subsystem. Conversion is 1:1 because the return value is not used.
> Generated by a coccinelle script.
>
> Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
> Signed-off-by: Wolfram Sang <[email protected]>

Thanks, I'll add it to the queue.