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[media] v4l2-ctrls: Use kcalloc instead of kzalloc to allocate array
authorThomas Meyer <thomas@m3y3r.de>
Tue, 29 Nov 2011 20:08:00 +0000 (17:08 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 30 Dec 2011 19:22:17 +0000 (17:22 -0200)
commit9884d7bea756a4657c6a5d20249bffadc460e140
tree56c2c8c46c2c812aad3cf7ec2ab50cbec5ae3e47tree | snapshot (tar.gz zip)
parentd0d97488dd1e8131ac9d8f7d3487c355f4bf9d72commit | diff
[media] v4l2-ctrls: 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: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/stk-webcam.c diff | blob | blame | history
drivers/media/video/v4l2-ctrls.c diff | blob | blame | history