forked from luck/tmp_suning_uos_patched
eda9f7523b
dvb_dvr_read may unlock the dmxdev mutex and return -ENODEV, except this function is a file op and will never be called with the mutex held. There's existing mutex_lock and mutex_unlock around the actual read but it's commented out. These should probably be uncommented but the read blocks and this could block another non-blocking reader on the mutex instead. This change comments out the extra mutex_unlock. [akpm@linux-foundation.org: cleanups, simplification] Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> |
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| .. | ||
| demux.h | ||
| dmxdev.c | ||
| dmxdev.h | ||
| dvb_ca_en50221.c | ||
| dvb_ca_en50221.h | ||
| dvb_demux.c | ||
| dvb_demux.h | ||
| dvb_filter.c | ||
| dvb_filter.h | ||
| dvb_frontend.c | ||
| dvb_frontend.h | ||
| dvb_math.c | ||
| dvb_math.h | ||
| dvb_net.c | ||
| dvb_net.h | ||
| dvb_ringbuffer.c | ||
| dvb_ringbuffer.h | ||
| dvbdev.c | ||
| dvbdev.h | ||
| Makefile | ||