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monitor: use after free in do_wav_capture() 

use after free in do_wav_capture() on the error path.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Isaku Yamahata 2011-01-21 19:53:55 +09:00 committed by Aurelien Jarno
parent 52108a1ff0
commit d00b261816
1 changed files with 2 additions and 1 deletions
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3
monitor.c
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@ -2509,8 +2509,9 @@ static void do_wav_capture(Monitor *mon, const QDict *qdict)
nchannels = has_channels ? nchannels : 2; nchannels = has_channels ? nchannels : 2;
if (wav_start_capture (s, path, freq, bits, nchannels)) { if (wav_start_capture (s, path, freq, bits, nchannels)) {
monitor_printf(mon, "Faied to add wave capture\n"); monitor_printf(mon, "Failed to add wave capture\n");
qemu_free (s); qemu_free (s);
return;
} }
QLIST_INSERT_HEAD (&capture_head, s, entries); QLIST_INSERT_HEAD (&capture_head, s, entries);
} }