There is a 2 byte hole after "info.func_nr" so we could leak unitialized stack information to userspace. Fixes: 1da177e4c3f4 ('Linux-2.6.12-rc2') Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index c1aa21e..48da227 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -208,6 +208,7 @@ static int snd_sb_csp_ioctl(struct snd_hwdep * hw, struct file *file, unsigned i switch (cmd) { /* get information */ case SNDRV_SB_CSP_IOCTL_INFO: + memset(&info, 0, sizeof(info)); *info.codec_name = *p->codec_name; info.func_nr = p->func_nr; info.acc_format = p->acc_format; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html