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| author | Eugene Teo <eugene.teo@eugeneteo.net> | 2006-03-17 18:32:17 +0300 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 12:39:23 +0300 |
| commit | e64d2e36236175a56fd1d8b2acd784e21bdc7de6 (patch) | |
| tree | e58d5a4e3f570aa46e66dc7d80ca524fc33d1b57 /sound | |
| parent | 825aa97241b46d2819c1db984c86a1a9df41b8e1 (diff) | |
| download | linux-e64d2e36236175a56fd1d8b2acd784e21bdc7de6.tar.xz | |
[ALSA] Fix seq_clientmgr dereferences before NULL check
Modules: ALSA sequencer
cptr->pool must be non-NULL there, so just the if (cptr->pool) is
superfluous. Thanks Takashi.
Signed-off-by: Eugene Teo <eugene.teo@eugeneteo.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/seq/seq_clientmgr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index aae6420f5948..bb15d9ee8842 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1866,8 +1866,7 @@ static int snd_seq_ioctl_get_client_pool(struct snd_seq_client *client, info.output_pool = cptr->pool->size; info.output_room = cptr->pool->room; info.output_free = info.output_pool; - if (cptr->pool) - info.output_free = snd_seq_unused_cells(cptr->pool); + info.output_free = snd_seq_unused_cells(cptr->pool); if (cptr->type == USER_CLIENT) { info.input_pool = cptr->data.user.fifo_pool_size; info.input_free = info.input_pool; |