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authorStefan Reinauer <stepan@coresystems.de>2009-01-26 00:57:54 +0000
committerStefan Reinauer <stepan@openbios.org>2009-01-26 00:57:54 +0000
commitac29d61a454f0562c5c63ea1f5e14f9068904bf0 (patch)
treead59cd56664635a14298fe719a4305c5f289cdf0 /payloads/libpayload/libc/string.c
parent8c4421ddbdd6f4fec3de2fa431d42f0421a758d1 (diff)
downloadcoreboot-ac29d61a454f0562c5c63ea1f5e14f9068904bf0.tar.xz
fix a potential null pointer reference in strdup (as found by Patrick Georgi)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/libc/string.c')
-rw-r--r--payloads/libpayload/libc/string.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/payloads/libpayload/libc/string.c b/payloads/libpayload/libc/string.c
index 9502acfa6e..b9ecb907f6 100644
--- a/payloads/libpayload/libc/string.c
+++ b/payloads/libpayload/libc/string.c
@@ -212,10 +212,10 @@ char *strdup(const char *s)
int n = strlen(s);
char *p = malloc(n + 1);
- if (p != NULL)
+ if (p != NULL) {
strncpy(p, s, n);
-
- p[n] = 0;
+ p[n] = 0;
+ }
return p;
}