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| author | Eric Biggers <ebiggers@google.com> | 2018-10-30 15:05:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-31 08:54:12 -0700 |
| commit | 36c8d1e7a27f94b4d812b2a0abf106dab0fa377e (patch) | |
| tree | a66e60a5e0c9093d49e7b0d7c27e4f7e696163b7 | |
| parent | 4ed97b3c6d088e063e065142fc3217fae5cc29f8 (diff) | |
| download | linux-36c8d1e7a27f94b4d812b2a0abf106dab0fa377e.tar.gz | |
lib/parser.c: switch match_number() over to use match_strdup()
This simplifies the code. No change in behavior. Link: http://lkml.kernel.org/r/20180830194727.191555-1-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | lib/parser.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/parser.c b/lib/parser.c index 618c36ec8efe..dd70e5e6c9e2 100644 --- a/lib/parser.c +++ b/lib/parser.c @@ -131,13 +131,10 @@ static int match_number(substring_t *s, int *result, int base) char *buf; int ret; long 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 = 0; val = simple_strtol(buf, &endp, base); |