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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2015-12-15 14:51:17 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2015-12-15 14:51:17 +0100
commite6d111cd909551cec5902358db1e25dcaa8c86bb (patch)
tree99673aec563c76a1a4d7ca2d31b90b47549ae40b /drivers/media/dvb-frontends/si2168.c
parent1dcb97e485420a25461cc44d43f987c8bbf50e7a (diff)
parent07cc49f66973f49a391c91bf4b158fa0f2562ca8 (diff)
Merge tag 'v4.1.15' into toradex_vf_4.1-nextColibri_VF_LinuxImageV2.5Beta3_20151215
This is the 4.1.15 stable release
Diffstat (limited to 'drivers/media/dvb-frontends/si2168.c')
-rw-r--r--drivers/media/dvb-frontends/si2168.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 5db588ebfc24..391e98395b41 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -457,6 +457,10 @@ static int si2168_init(struct dvb_frontend *fe)
/* firmware is in the new format */
for (remaining = fw->size; remaining > 0; remaining -= 17) {
len = fw->data[fw->size - remaining];
+ if (len > SI2168_ARGLEN) {
+ ret = -EINVAL;
+ break;
+ }
memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len);
cmd.wlen = len;
cmd.rlen = 1;