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libcli: Fixed a segfault in security_acl_dup when the acl is NULL.

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This can happen when duplicating a security descriptor that is missing either sacls or dacls.

Signed-off-by: Matthias Dieter Wallnöfer <mdw@samba.org>
This commit is contained in:
Brendan Powers 2010-05-25 16:14:37 -04:00 committed by Matthias Dieter Wallnöfer
parent cadca1f6ba
commit d3a99579f6
1 changed files with 4 additions and 0 deletions
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4
libcli/security/security_descriptor.c
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@ -55,6 +55,10 @@ struct security_acl *security_acl_dup(TALLOC_CTX *mem_ctx,
{
struct security_acl *nacl;
if (oacl == NULL) {
return NULL;
}
nacl = talloc (mem_ctx, struct security_acl);
if (nacl == NULL) {
return NULL;