diff options
author | Loganaden Velvindron <loganaden@gmail.com> | 2015-04-22 16:16:30 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2015-04-22 17:26:20 +0100 |
commit | 50c2c64fe76c65f5dda8fb1180a435198c14fba7 (patch) | |
tree | e139df7efac28d070d79f1d95e15bf213704b21f /crypto | |
parent | a6202a74f9fd459607adaec9e4c7aa8d103dbd11 (diff) |
Fix CRYPTO_strdup
The function CRYPTO_strdup (aka OPENSSL_strdup) fails to check the return
value from CRYPTO_malloc to see if it is NULL before attempting to use it.
This patch adds a NULL check.
RT3786
Signed-off-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 37b0cf936744d9edb99b5dd82cae78a7eac6ad60)
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 20d21389c8b6f5b754573ffb6a4dc4f3986f2ca4)
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/mem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/mem.c b/crypto/mem.c index 628b650216..5cbf474774 100644 --- a/crypto/mem.c +++ b/crypto/mem.c @@ -358,6 +358,9 @@ char *CRYPTO_strdup(const char *str, const char *file, int line) { char *ret = CRYPTO_malloc(strlen(str) + 1, file, line); + if (ret == NULL) + return NULL; + strcpy(ret, str); return ret; } |