linux-kernel - [PATCH 2/2] UML - add back accidentally removed error

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Message-ID: <20070222224527.GA7984@ccure.user-mode-linux.org>
Date:	Thu, 22 Feb 2007 17:45:27 -0500
From:	Jeff Dike <jdike@...toit.com>
To:	Andrew Morton <akpm@...l.org>, Blaisorblade <blaisorblade@...oo.it>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	uml-devel <user-mode-linux-devel@...ts.sourceforge.net>
Subject: [PATCH 2/2] UML - add back accidentally removed error

In the 2.6.20 hang patch, I accidentally threw out an error message.
This puts it back.

Signed-off-by: Jeff Dike <jdike@...toit.com>
--
 arch/um/os-Linux/sigio.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Index: linux-2.6.18-mm/arch/um/os-Linux/sigio.c
===================================================================
--- linux-2.6.18-mm.orig/arch/um/os-Linux/sigio.c	2007-02-20 16:12:28.000000000 -0500
+++ linux-2.6.18-mm/arch/um/os-Linux/sigio.c	2007-02-22 13:05:04.000000000 -0500
@@ -334,8 +334,11 @@ void maybe_sigio_broken(int fd, int read
 
 	sigio_lock();
 	err = need_poll(&all_sigio_fds, all_sigio_fds.used + 1);
-	if(err)
+	if(err){
+		printk("maybe_sigio_broken - failed to add pollfd for "
+		       "descriptor %d\n", fd);
 		goto out;
+	}
 
 	all_sigio_fds.poll[all_sigio_fds.used++] =
 		((struct pollfd) { .fd  	= fd,
-
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