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authorJakub Hrozek <jhrozek@redhat.com>2012-10-15 17:39:14 +0200
committerJakub Hrozek <jhrozek@redhat.com>2012-10-15 17:59:11 +0200
commitf2c39d4869da56268726f6e8fc224de8cecb7336 (patch)
treefa1e1ac57a8254768c1cb6a67be511ab3e57c5a4 /src
parent8529b5fe0177c8f68aa7e4a90629f82b34098abc (diff)
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LDAP: Check validity of naming_context
https://fedorahosted.org/sssd/ticket/1581 If the namingContext attribute had no values or multiple values, then our code would dereference a NULL pointer.
Diffstat (limited to 'src')
-rw-r--r--src/providers/ldap/sdap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/providers/ldap/sdap.c b/src/providers/ldap/sdap.c
index cdc8b1f1..f5b1f95f 100644
--- a/src/providers/ldap/sdap.c
+++ b/src/providers/ldap/sdap.c
@@ -746,7 +746,7 @@ static char *get_naming_context(TALLOC_CTX *mem_ctx,
* a zero-length namingContexts value in some situations. In this
* case, we should return it as NULL so things fail gracefully.
*/
- if (naming_context[0] == '\0') {
+ if (naming_context && naming_context[0] == '\0') {
talloc_zfree(naming_context);
}