4.9-stable review patch. If anyone has any objections, please let me know.
------------------ [ Upstream commit f7cf69ae171592d133c69b9adaa5de7cfb6038ea ] ata_parse_force_one() was incorrectly comparing @p to @endp when it should have been comparing @id. The only consequence is that it may end up using an invalid port number in "libata.force" module param instead of rejecting it. Signed-off-by: Tejun Heo <t...@kernel.org> Reported-by: Petru-Florin Mihancea <pet...@gmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=195785 Signed-off-by: Sasha Levin <sas...@kernel.org> --- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 73d636d35961..a166359ad5d4 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6781,7 +6781,7 @@ static int __init ata_parse_force_one(char **cur, } force_ent->port = simple_strtoul(id, &endp, 10); - if (p == endp || *endp != '\0') { + if (id == endp || *endp != '\0') { *reason = "invalid port/link"; return -EINVAL; } -- 2.17.1
