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| author | Michael S. Tsirkin <mst@redhat.com> | 2014-08-17 11:45:17 +0200 |
|---|---|---|
| committer | Luiz Capitulino <lcapitulino@redhat.com> | 2014-08-18 14:39:10 -0400 |
| commit | b3dd1b8c295636e64ceb14cdc4db6420d7319e38 (patch) | |
| tree | e8455dfc57b74258a99088394bf2c6ba9a57ed40 /block/qcow2-refcount.c | |
| parent | 2928207ac1bb2751a1554ea0f9a9641179f51488 (diff) | |
monitor: fix use after free
The function monitor_fdset_dup_fd_find_remove() references member of
'mon_fdset' which - when remove flag is set - may be freed in function
monitor_fdset_cleanup().
remove is set by monitor_fdset_dup_fd_remove which in practice
does not need the returned value, so make it void,
and return -1 from monitor_fdset_dup_fd_find_remove.
Reported-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Diffstat (limited to 'block/qcow2-refcount.c')
0 files changed, 0 insertions, 0 deletions