Commit b77e81fb authored by Zhen Lei's avatar Zhen Lei Committed by Richard Weinberger
Browse files

um: fix error return code in slip_open() 



Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: a3c77c67 ("[PATCH] uml: slirp and slip driver cleanups and fixes")
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Acked-By: default avatar <anton.ivanov@cambridgegreys.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 558f9b2f

arch/um/drivers/slip_user.c

+2 −1
Original line number Diff line number Diff line
@@ -145,7 +145,8 @@ static int slip_open(void *data) 
	}

	sfd = err;



	if (set_up_tty(sfd))

	err = set_up_tty(sfd);

	if (err)

		goto out_close2;



	pri->slave = sfd;