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>
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@ -437,7 +437,7 @@ get_src_rsc(struct src_mgr *mgr, const struct src_desc *desc, struct src **rsrc)
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/* Allocate mem for master src resource */
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/* Allocate mem for master src resource */
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if (MEMRD == desc->mode)
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if (MEMRD == desc->mode)
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src = kzalloc(sizeof(*src)*desc->multi, GFP_KERNEL);
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src = kcalloc(desc->multi, sizeof(*src), GFP_KERNEL);
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else
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else
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src = kzalloc(sizeof(*src), GFP_KERNEL);
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src = kzalloc(sizeof(*src), GFP_KERNEL);
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