diff options
author | Kevin Hilman <khilman@linaro.org> | 2015-12-17 08:47:57 -0800 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-12-17 08:47:57 -0800 |
commit | 8b20b3796da06d8ada347c4eaf289c3127da155f (patch) | |
tree | cf5c1e1d8c177307df660f503743f8d5bfcd39a5 /drivers/media/tuners/si2157.c | |
parent | 49bd04cb11e57c4cd4d2c00feca898537dd6db1f (diff) | |
parent | 419f2e2c67426866f3bdaab80caa6faa3a082ad6 (diff) |
Merge tag 'v4.1.13-rt15' of git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel into v4.1/topic/rt
v4.1.13-rt15
Diffstat (limited to 'drivers/media/tuners/si2157.c')
-rw-r--r-- | drivers/media/tuners/si2157.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index d74ae26621ca..c5dbba5b5bc9 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -165,6 +165,10 @@ static int si2157_init(struct dvb_frontend *fe) for (remaining = fw->size; remaining > 0; remaining -= 17) { len = fw->data[fw->size - remaining]; + if (len > SI2157_ARGLEN) { + dev_err(&client->dev, "Bad firmware length\n"); + goto err_release_firmware; + } memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len); cmd.wlen = len; cmd.rlen = 1; |