um: Fix return value in ubd_init()
[ Upstream commit 31a5990ed253a66712d7ddc29c92d297a991fdf2 ]
When kmalloc_array() fails to allocate memory, the ubd_init()
should return -ENOMEM instead of -1. So, fix it.
Fixes: f88f0bdfc32f ("um: UBD Improvements")
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d2640251f94078e1dcf0a26b1815601f6dbd5440)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
1 file changed