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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro 2007-12-23 20:01:04 +00:00 committed by Linus Torvalds
parent db99247ac6
commit c63f702068
1 changed files with 2 additions and 2 deletions
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4
arch/um/drivers/harddog_user.c
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@ -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;
}