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authorThomas Meyer <thomas@m3y3r.de>2011-11-29 22:08:00 +0100
committerTakashi Iwai <tiwai@suse.de>2011-12-06 13:27:22 +0100
commit1d5d37f408e530ce1eab1deb66d2331535665ec7 (patch)
treebe821b9100eeff3e6d17fa9c7f8ee01bc20c246e /sound
parent705978516fe4a5e0b5726e2ea860c1bfc6909472 (diff)
downloadlinux-stericsson-1d5d37f408e530ce1eab1deb66d2331535665ec7.tar.gz
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/ctxfi/ctsrc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c
index e134b3a5780d..6e77e86307c2 100644
--- a/sound/pci/ctxfi/ctsrc.c
+++ b/sound/pci/ctxfi/ctsrc.c
@@ -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);