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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2013-07-03 21:17:34 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-07-26 15:32:48 +0200 |
| commit | e2f11c58ae49d57b0e634685dd944c1771ba38c0 (patch) | |
| tree | 7041da855d99ee57e181c72f26441d45a939c5b7 /Documentation | |
| parent | [media] usbtv: fix dependency (diff) | |
| download | linux-e2f11c58ae49d57b0e634685dd944c1771ba38c0.tar.xz linux-e2f11c58ae49d57b0e634685dd944c1771ba38c0.zip | |
[media] hdpvr: fix iteration over uninitialized lists in hdpvr_probe()
free_buff_list and rec_buff_list are initialized in the middle of hdpvr_probe(),
but if something bad happens before that, error handling code calls hdpvr_delete(),
which contains iteration over the lists (via hdpvr_free_buffers()).
The patch moves the lists initialization to the beginning and by the way fixes
goto label in error handling of registering videodev.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions