dm init: fix incorrect uses of kstrndup() (dec7e649) · Commits · 戴 / test

Fix 2 kstrndup() calls with incorrect argument order. Fixes: ("dm: add support to directly boot to a mapped device") Cc: stable@vger.kernel.org # v5.1 Signed-off-by:

Gen Zhang <blackgod016574@gmail.com> Signed-off-by:

Mike Snitzer <snitzer@redhat.com>

drivers/md/dm-init.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -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;

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