From: Gerd Knorr <kraxel@bytesex.org>
To: Jeff Dike <jdike@addtoit.com>,
uml devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [uml-devel] [patch] kernel cmd line parser fix
Date: Thu, 30 Oct 2003 17:20:36 +0100 [thread overview]
Message-ID: <20031030162036.GD19575@bytesex.org> (raw)
In-Reply-To: <20031030155757.GA19575@bytesex.org>
Hi,
This patch passes up the line_setup return value. That makes
the kernel try the next __setup() handler in case line_setup
didn't manage to parse the argument, which is especially
important for the "console=ttyS0" argument (which is simply
ignored without this patch).
Gerd
--- 2.6.0-test9/arch/um/drivers/stdio_console.c.arg 2003-10-30 15:02:53.000000000 +0100
+++ 2.6.0-test9/arch/um/drivers/stdio_console.c 2003-10-30 15:03:30.000000000 +0100
@@ -230,7 +230,8 @@
static int console_chan_setup(char *str)
{
- line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1);
+ if (0 != line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1))
+ return 0;
return(1);
}
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next prev parent reply other threads:[~2003-10-30 16:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-30 15:57 [uml-devel] [patch] restore do_mmap_pgoff() semantics Gerd Knorr
2003-10-30 16:03 ` [uml-devel] [patch] fixmap fix Gerd Knorr
2003-10-30 16:05 ` [uml-devel] [patch] serial console support Gerd Knorr
2003-11-08 22:00 ` [uml-devel] " Jeff Dike
2003-10-30 16:20 ` Gerd Knorr [this message]
2003-10-30 16:29 ` [uml-devel] [patch] change ubd names Gerd Knorr
2003-11-03 2:48 ` Jeff Dike
2003-11-03 16:13 ` Adam Heath
2003-11-03 17:44 ` Jeff Dike
2003-11-03 23:00 ` Adam Heath
2003-11-04 8:37 ` Gerd Knorr
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