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ALSA: ctxf: Use kcalloc instead of kzalloc to allocate array 

The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.

The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Thomas Meyer 2011-11-29 22:08:00 +01:00 committed by Takashi Iwai
parent 705978516f
commit 1d5d37f408
1 changed files with 1 additions and 1 deletions
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2
sound/pci/ctxfi/ctsrc.c
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@ -437,7 +437,7 @@ get_src_rsc(struct src_mgr *mgr, const struct src_desc *desc, struct src **rsrc)
/* Allocate mem for master src resource */
if (MEMRD == desc->mode)
src = kzalloc(sizeof(*src)*desc->multi, GFP_KERNEL);
src = kcalloc(desc->multi, sizeof(*src), GFP_KERNEL);
else
src = kzalloc(sizeof(*src), GFP_KERNEL);