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Subject[PATCH] lib/parser.c: switch match_strdup() over to use kmemdup_nul()
Date
From: Eric Biggers <ebiggers@google.com>

This simplifies the code. No change in behavior.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
lib/parser.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/parser.c b/lib/parser.c
index 3278958b472a..0142ef28f0eb 100644
--- a/lib/parser.c
+++ b/lib/parser.c
@@ -327,10 +327,6 @@ EXPORT_SYMBOL(match_strlcpy);
*/
char *match_strdup(const substring_t *s)
{
- size_t sz = s->to - s->from + 1;
- char *p = kmalloc(sz, GFP_KERNEL);
- if (p)
- match_strlcpy(p, s, sz);
- return p;
+ return kmemdup_nul(s->from, s->to - s->from, GFP_KERNEL);
}
EXPORT_SYMBOL(match_strdup);
--
2.19.0.rc0.228.g281dcd1b4d0-goog
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