From bbf33fa68f996c5baeb987b18cbdb767c704fb4f Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Tue, 6 Nov 2012 18:18:31 +0400 Subject: [PATCH] parasite: Print error code in parasite_dump_tty Signed-off-by: Cyrill Gorcunov Signed-off-by: Pavel Emelyanov --- parasite.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/parasite.c b/parasite.c index fdee62e54..ffb71f0e8 100644 --- a/parasite.c +++ b/parasite.c @@ -424,7 +424,7 @@ static inline int tty_ioctl(int fd, int cmd, int *arg) ret = sys_ioctl(fd, cmd, (unsigned long)arg); if (ret < 0) { if (ret != -ENOTTY) - return -1; + return ret; *arg = 0; } return 0; @@ -471,7 +471,7 @@ static int parasite_dump_tty(struct parasite_tty_args *args) err: if (ret != -EIO) { - pr_err("TTY: Can't get sid/pgrp\n"); + pr_err("TTY: Can't get sid/pgrp: %d\n", ret); return -1; }