From 7904022decc260a19dd65b56ac896387f5da6f8c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 12 Oct 2021 11:44:43 +0300 Subject: [PATCH] block/rnbd-clt-sysfs: fix a couple uninitialized variable bugs These variables are printed on the error path if match_int() fails so they have to be initialized. Fixes: 2958a995edc9 ("block/rnbd-clt: Support polling mode for IO latency optimization") Fixes: 1eb54f8f5dd8 ("block/rnbd: client: sysfs interface functions") Signed-off-by: Dan Carpenter Acked-by: Gioh Kim Link: https://lore.kernel.org/r/20211012084443.GA31472@kili Signed-off-by: Jens Axboe --- drivers/block/rnbd/rnbd-clt-sysfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c index 4b93fd8..44e45af 100644 --- a/drivers/block/rnbd/rnbd-clt-sysfs.c +++ b/drivers/block/rnbd/rnbd-clt-sysfs.c @@ -71,8 +71,10 @@ static int rnbd_clt_parse_map_options(const char *buf, size_t max_path_cnt, int opt_mask = 0; int token; int ret = -EINVAL; - int i, dest_port, nr_poll_queues; + int nr_poll_queues = 0; + int dest_port = 0; int p_cnt = 0; + int i; options = kstrdup(buf, GFP_KERNEL); if (!options) -- 2.7.4