Commit 8031d26b authored by Loganaden Velvindron's avatar Loganaden Velvindron Committed by Matt Caswell
Browse files

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: default avatarMatt Caswell <matt@openssl.org>
(cherry picked from commit 37b0cf936744d9edb99b5dd82cae78a7eac6ad60)

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(cherry picked from commit 20d21389c8b6f5b754573ffb6a4dc4f3986f2ca4)
parent 98c9ce2f

crypto/mem.c

+3 −0
Original line number Diff line number Diff line
@@ -364,6 +364,9 @@ 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;

}