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authorTomas Mraz <tmraz@fedoraproject.org>2014-06-19 13:43:26 +0200
committerTomas Mraz <tmraz@fedoraproject.org>2014-06-19 13:43:26 +0200
commit696d4cc68fb60461081e5f29c6ef3094feebac8d (patch)
tree82009161b88e90cb942639565eb818127aed9857 /modules
parent78b16874b1348ae63785bbbdee9c624989aaf5c0 (diff)
pam_unix: check for NULL return from malloc()
* modules/pam_unix/md5_crypt.c (crypt_md5): Check for NULL return from malloc().
Diffstat (limited to 'modules')
-rw-r--r--modules/pam_unix/md5_crypt.c2
1 files changed, 2 insertions, 0 deletions
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)))