Messages in this thread Patch in this message | | | From | Eric Biggers <> | Subject | [PATCH] lib/parser.c: switch match_strdup() over to use kmemdup_nul() | Date | Thu, 30 Aug 2018 12:44:36 -0700 |
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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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