lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 30 Aug 2018 12:47:27 -0700 From: Eric Biggers <ebiggers@...nel.org> To: linux-kernel@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org> Cc: Eric Biggers <ebiggers@...nel.org> Subject: [PATCH] lib/parser.c: switch match_number() over to use match_strdup() From: Eric Biggers <ebiggers@...gle.com> This simplifies the code. No change in behavior. Signed-off-by: Eric Biggers <ebiggers@...gle.com> --- lib/parser.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/parser.c b/lib/parser.c index 0142ef28f0eb..96656a6dd59b 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); -- 2.19.0.rc0.228.g281dcd1b4d0-goog
Powered by blists - more mailing lists