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Merge remote-tracking branch 'jtc/tags/block-pull-request' into staging

# gpg: Signature made Mon 21 Nov 2016 10:12:43 PM GMT
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* jtc/tags/block-pull-request:
  gluster: Fix use after free in glfs_clear_preopened()

Message-id: 1479766499-29972-1-git-send-email-jcody@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2016-11-22 10:54:39 +00:00
parent ab9125c021 668c0e441d
commit 06bf33cfe7
1 changed files with 2 additions and 1 deletions
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3
block/gluster.c
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@ -239,12 +239,13 @@ static glfs_t *glfs_find_preopened(const char *volume)
static void glfs_clear_preopened(glfs_t *fs)
{
ListElement *entry = NULL;
ListElement *next;
if (fs == NULL) {
return;
}
QLIST_FOREACH(entry, &glfs_list, list) {
QLIST_FOREACH_SAFE(entry, &glfs_list, list, next) {
if (entry->saved.fs == fs) {
if (--entry->saved.ref) {
return;