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[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>
This commit is contained in:
Eugene Teo 2006-03-17 16:32:17 +01:00 committed by Jaroslav Kysela
parent 825aa97241
commit e64d2e3623
1 changed files with 1 additions and 2 deletions
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3
sound/core/seq/seq_clientmgr.c
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@ -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;