diff options
author | Mark Michelson <mmichelson@digium.com> | 2008-02-18 16:40:36 +0000 |
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committer | Mark Michelson <mmichelson@digium.com> | 2008-02-18 16:40:36 +0000 |
commit | e9d0cda77d4b0ecdb1d954c24cdde6161638fbaf (patch) | |
tree | e4936670fb97ed218b1738293b0511a80c9b3070 /channels/chan_zap.c | |
parent | a270608b8b00c47094fdacdf31e9523974341c41 (diff) |
Merged revisions 103770 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r103770 | mmichelson | 2008-02-18 10:37:31 -0600 (Mon, 18 Feb 2008) | 10 lines
Fix a linked list corruption that under the right circumstances
could lead to a looped list, meaning it will traverse forever.
(closes issue #11818)
Reported by: michael-fig
Patches:
11818.patch uploaded by putnopvut (license 60)
Tested by: michael-fig
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@103771 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_zap.c')
-rw-r--r-- | channels/chan_zap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index d7676b359..f5ea1ff34 100644 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -8678,7 +8678,10 @@ static struct zt_pvt *chandup(struct zt_pvt *src) } p->destroy = 1; p->next = iflist; + p->prev = NULL; iflist = p; + if (iflist->next) + iflist->next->prev = p; return p; } |