Check for NULL from malloc.V_7_4

Part of bz#2687, from jjelen at redhat.com.

1 files changed, 2 insertions, 0 deletions

diff --git a/auth-pam.c b/auth-pam.c
index 7d8b2926..bc8e5e02 100644
--- a/auth-pam.c
+++ b/auth-pam.c
@@ -830,6 +830,8 @@ fake_password(const char *wire_password)
 		fatal("%s: password length too long: %zu", __func__, l);
 
 	ret = malloc(l + 1);
+	if (ret == NULL)
+		return NULL;
 	for (i = 0; i < l; i++)
 		ret[i] = junk[i % (sizeof(junk) - 1)];
 	ret[i] = '\0';