Re: Misc 2.5 Fixes: resrc-leak-i810

Dipankar Sarma
2003-06-10T10:10:49Z

Free any read channel allocated earlier if allocation of write channel
fails.

sound/oss/i810_audio.c | 5 +++++
1 files changed, 5 insertions(+)

diff -puN sound/oss/i810_audio.c~resrc-leak-i810 sound/oss/i810_audio.c
--- linux-2.5.70-ds/sound/oss/i810_audio.c~resrc-leak-i810 2003-06-09 22:10:21.000000000 +0530
+++ linux-2.5.70-ds-dipankar/sound/oss/i810_audio.c 2003-06-09 22:16:04.000000000 +0530
@@ -2493,6 +2493,11 @@ found_virt:
}
if(file->f_mode & FMODE_WRITE) {
if((dmabuf->write_channel = card->alloc_pcm_channel(card)) == NULL) {
+ /* free any read channel allocated earlier */
+ if(file->f_mode & FMODE_READ)
+ card->free_pcm_channel(card,
+ dmabuf->read_channel->num);
+
kfree (card->states[i]);
card->states[i] = NULL;;
return -EBUSY;

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