From dec7e6494e1aea6bf676223da3429cd17ce0af79 Mon Sep 17 00:00:00 2001 From: Gen Zhang Date: Wed, 29 May 2019 09:33:20 +0800 Subject: dm init: fix incorrect uses of kstrndup() Fix 2 kstrndup() calls with incorrect argument order. Fixes: 6bbc923dfcf5 ("dm: add support to directly boot to a mapped device") Cc: stable@vger.kernel.org # v5.1 Signed-off-by: Gen Zhang Signed-off-by: Mike Snitzer --- drivers/md/dm-init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/md/dm-init.c') diff --git a/drivers/md/dm-init.c b/drivers/md/dm-init.c index 352e803f566e..64611633e77c 100644 --- a/drivers/md/dm-init.c +++ b/drivers/md/dm-init.c @@ -140,8 +140,8 @@ static char __init *dm_parse_table_entry(struct dm_device *dev, char *str) return ERR_PTR(-EINVAL); } /* target_args */ - dev->target_args_array[n] = kstrndup(field[3], GFP_KERNEL, - DM_MAX_STR_SIZE); + dev->target_args_array[n] = kstrndup(field[3], DM_MAX_STR_SIZE, + GFP_KERNEL); if (!dev->target_args_array[n]) return ERR_PTR(-ENOMEM); @@ -275,7 +275,7 @@ static int __init dm_init_init(void) DMERR("Argument is too big. Limit is %d\n", DM_MAX_STR_SIZE); return -EINVAL; } - str = kstrndup(create, GFP_KERNEL, DM_MAX_STR_SIZE); + str = kstrndup(create, DM_MAX_STR_SIZE, GFP_KERNEL); if (!str) return -ENOMEM; -- cgit v1.2.3