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| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-29 17:08:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-30 17:22:21 -0200 |
| commit | 1b7acf0ccd61b814032668d1d21740cfae3304e3 (patch) | |
| tree | aef9127839b8bceae722260b857fe68edc32d1ce /drivers/media/common/tuners/tuner-xc2028.c | |
| parent | 9884d7bea756a4657c6a5d20249bffadc460e140 (diff) | |
| download | op-kernel-dev-1b7acf0ccd61b814032668d1d21740cfae3304e3.zip op-kernel-dev-1b7acf0ccd61b814032668d1d21740cfae3304e3.tar.gz | |
[media] xc4000: 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>
Diffstat (limited to 'drivers/media/common/tuners/tuner-xc2028.c')
| -rw-r--r-- | drivers/media/common/tuners/tuner-xc2028.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index e531267..4df952c 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -311,7 +311,7 @@ static int load_all_firmwares(struct dvb_frontend *fe) n_array, fname, name, priv->firm_version >> 8, priv->firm_version & 0xff); - priv->firm = kzalloc(sizeof(*priv->firm) * n_array, GFP_KERNEL); + priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); if (priv->firm == NULL) { tuner_err("Not enough memory to load firmware file.\n"); rc = -ENOMEM; |
