Messages in this thread Patch in this message | | | From | Eric Biggers <> | Subject | [PATCH] lib/parser.c: switch match_u64int() over to use match_strdup() | Date | Thu, 30 Aug 2018 12:48:14 -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 | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/lib/parser.c b/lib/parser.c index 96656a6dd59b..dd70e5e6c9e2 100644 --- a/lib/parser.c +++ b/lib/parser.c @@ -163,13 +163,10 @@ static int match_u64int(substring_t *s, u64 *result, int base) char *buf; int ret; u64 val; - size_t len = s->to - s->from; - buf = kmalloc(len + 1, GFP_KERNEL); + buf = match_strdup(s); if (!buf) return -ENOMEM; - memcpy(buf, s->from, len); - buf[len] = '\0'; ret = kstrtoull(buf, base, &val); if (!ret) -- 2.19.0.rc0.228.g281dcd1b4d0-goog
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