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Commit c63f7020 authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

uml: user of helper_wait() got missed when it got extra arguments 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent db99247a

arch/um/drivers/harddog_user.c

+2 −2
Original line number Diff line number Diff line
@@ -79,14 +79,14 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock) 
	n = read(in_fds[0], &c, sizeof(c));

	if (n == 0) {

		printk("harddog_open - EOF on watchdog pipe\n");

		helper_wait(pid);

		helper_wait(pid, 1, NULL);

		err = -EIO;

		goto out_close_out;

	}

	else if (n < 0) {

		printk("harddog_open - read of watchdog pipe failed, "

		       "err = %d\n", errno);

		helper_wait(pid);

		helper_wait(pid, 1, NULL);

		err = n;

		goto out_close_out;

	}