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| author | Stefan Metzmacher <metze@samba.org> | 2010-09-27 23:57:34 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2010-09-28 01:02:55 +0000 |
| commit | 38f505530ba06323a56c7d3914630efffcd12629 (patch) | |
| tree | d1a46746c0cc689490bea756594bf4fa00984c4c /lib/tsocket | |
| parent | f98d217514433cd06887f8c0217a7835392f0375 (diff) | |
| download | samba-38f505530ba06323a56c7d3914630efffcd12629.tar.gz samba-38f505530ba06323a56c7d3914630efffcd12629.tar.bz2 samba-38f505530ba06323a56c7d3914630efffcd12629.zip | |
tsocket: make sure we delete the fd event before calling close()
We got random double free errors, when getting events from
epoll_wait() and try to dereference the private talloc pointer
attached to it.
Before doing the close() in the tstream_disconnect_send() function
we need to delete the fd event.
metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Tue Sep 28 01:02:55 UTC 2010 on sn-devel-104
Diffstat (limited to 'lib/tsocket')
| -rw-r--r-- | lib/tsocket/tsocket_bsd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/tsocket/tsocket_bsd.c b/lib/tsocket/tsocket_bsd.c index dabf962e87..6fb1535ea0 100644 --- a/lib/tsocket/tsocket_bsd.c +++ b/lib/tsocket/tsocket_bsd.c @@ -1107,6 +1107,7 @@ static struct tevent_req *tdgram_bsd_disconnect_send(TALLOC_CTX *mem_ctx, goto post; } + TALLOC_FREE(bsds->fde); ret = close(bsds->fd); bsds->fd = -1; err = tsocket_bsd_error_from_errno(ret, errno, &dummy); |