* [PATCH 04/12] gcov: Replace strncmp with str_has_prefix
@ 2019-07-29 15:14 Chuhong Yuan
0 siblings, 0 replies; only message in thread
From: Chuhong Yuan @ 2019-07-29 15:14 UTC (permalink / raw)
Cc: Peter Oberparleiter, linux-kernel, Chuhong Yuan
strncmp(str, const, len) is error-prone.
We had better use newly introduced
str_has_prefix() instead of it.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
---
kernel/gcov/fs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c
index e5eb5ea7ea59..67296c1768b4 100644
--- a/kernel/gcov/fs.c
+++ b/kernel/gcov/fs.c
@@ -354,7 +354,7 @@ static char *get_link_target(const char *filename, const struct gcov_link *ext)
*/
static const char *deskew(const char *basename)
{
- if (strncmp(basename, SKEW_PREFIX, sizeof(SKEW_PREFIX) - 1) == 0)
+ if (str_has_prefix(basename, SKEW_PREFIX))
return basename + sizeof(SKEW_PREFIX) - 1;
return basename;
}
--
2.20.1
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