* [PATCH] proc: move from strlcpy with unused retval to strscpy
@ 2022-08-18 21:01 Wolfram Sang
0 siblings, 0 replies; only message in thread
From: Wolfram Sang @ 2022-08-18 21:01 UTC (permalink / raw)
To: linux-kernel; +Cc: Wolfram Sang, linux-fsdevel
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 <wsa+renesas@sang-engineering.com>
---
fs/proc/kcore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index dff921f7ca33..9f61d5d405f5 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -422,7 +422,7 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
char *notes;
size_t i = 0;
- strlcpy(prpsinfo.pr_psargs, saved_command_line,
+ strscpy(prpsinfo.pr_psargs, saved_command_line,
sizeof(prpsinfo.pr_psargs));
notes = kzalloc(notes_len, GFP_KERNEL);
--
2.35.1
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2022-08-18 21:01 [PATCH] proc: move from strlcpy with unused retval to strscpy Wolfram Sang
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