31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
From 20e18b31bac004c13b7f2b5b1e67e80730481aea Mon Sep 17 00:00:00 2001
|
|
From: Robbie Harwood <rharwood@redhat.com>
|
|
Date: Thu, 18 Apr 2019 13:39:37 -0400
|
|
Subject: [PATCH] Fix potential close(-1) in cc_file.c
|
|
|
|
As part of error handling in d3b39a8bac6206b5ea78b0bf6a2958c1df0b0dd5,
|
|
an error path in delete_cred() may result in close(-1). While this
|
|
shouldn't be a prolblem in practice (just returning EBADF), it does
|
|
upset Coverity.
|
|
|
|
ticket: 8792
|
|
(cherry picked from commit 5ccfbaf2f0c8871d2f0ea87ad4b21cc33392ca2c)
|
|
---
|
|
src/lib/krb5/ccache/cc_file.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/src/lib/krb5/ccache/cc_file.c b/src/lib/krb5/ccache/cc_file.c
|
|
index a3f67766e..bf58c1d45 100644
|
|
--- a/src/lib/krb5/ccache/cc_file.c
|
|
+++ b/src/lib/krb5/ccache/cc_file.c
|
|
@@ -1122,7 +1122,8 @@ delete_cred(krb5_context context, krb5_ccache cache, krb5_cc_cursor *cursor,
|
|
}
|
|
|
|
cleanup:
|
|
- close(fd);
|
|
+ if (fd >= 0)
|
|
+ close(fd);
|
|
zapfree(on_disk, expected.len);
|
|
k5_buf_free(&expected);
|
|
k5_buf_free(&overwrite);
|