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lib: Fix CID 1356315 Dereference before null check
author
Volker Lendecke
<vl@samba.org>
Tue, 15 Mar 2016 19:48:19 +0000
(20:48 +0100)
committer
Jeremy Allison
<jra@samba.org>
Thu, 17 Mar 2016 23:29:14 +0000
(
00:29
+0100)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
lib/krb5_wrap/krb5_samba.c
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diff --git
a/lib/krb5_wrap/krb5_samba.c
b/lib/krb5_wrap/krb5_samba.c
index 9ee71f52c65f01e7071e4f632808e2e1a9075394..247b83be2f2429cf79962b05ffed2ddbac33d9b8 100644
(file)
--- a/
lib/krb5_wrap/krb5_samba.c
+++ b/
lib/krb5_wrap/krb5_samba.c
@@
-1628,12
+1628,9
@@
out:
if (memcmp(&zero_kt_entry, &kt_entry, sizeof(krb5_keytab_entry))) {
smb_krb5_kt_free_entry(context, &kt_entry);
}
- if (keytab) {
- if (memcmp(&cursor, &zero_csr, sizeof(krb5_kt_cursor)) != 0) {
- krb5_kt_end_seq_get(context, keytab, &cursor);
- }
+ if (memcmp(&cursor, &zero_csr, sizeof(krb5_kt_cursor)) != 0) {
+ krb5_kt_end_seq_get(context, keytab, &cursor);
}
-
return ret;
}