From 696d4cc68fb60461081e5f29c6ef3094feebac8d Mon Sep 17 00:00:00 2001 From: Tomas Mraz Date: Thu, 19 Jun 2014 13:43:26 +0200 Subject: pam_unix: check for NULL return from malloc() * modules/pam_unix/md5_crypt.c (crypt_md5): Check for NULL return from malloc(). --- modules/pam_unix/md5_crypt.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'modules/pam_unix/md5_crypt.c') diff --git a/modules/pam_unix/md5_crypt.c b/modules/pam_unix/md5_crypt.c index 53972fcc..4ab9ec84 100644 --- a/modules/pam_unix/md5_crypt.c +++ b/modules/pam_unix/md5_crypt.c @@ -51,6 +51,8 @@ char *MD5Name(crypt_md5)(const char *pw, const char *salt) /* TODO: now that we're using malloc'ed memory, get rid of the strange constant buffer size. */ passwd = malloc(120); + if (passwd == NULL) + return NULL; /* If it starts with the magic string, then skip that */ if (!strncmp(sp, magic, strlen(magic))) -- cgit v1.2.3