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From: Guenter Roeck <linux@roeck-us.net>
To: Chen Liqin <liqin.linux@gmail.com>
Cc: Lennox Wu <lennox.wu@gmail.com>,
	linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>,
	Quentin Casasnovas <quentin.casasnovas@oracle.com>
Subject: [PATCH] score: Fix exception handler label
Date: Wed, 15 Apr 2015 08:33:50 -0700	[thread overview]
Message-ID: <1429112030-19164-1-git-send-email-linux@roeck-us.net> (raw)

The latest version of modinfo fails to compile score architecture
targets with the following error.

FATAL: The relocation at __ex_table+0x634 references
section "__ex_table" which is not executable, IOW
the kernel will fault if it ever tries to
jump to it.  Something is seriously wrong
and should be fixed.

The probem is caused by a bad label in an __ex_table entry.

Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
This might be a candidate for -stable.

 arch/score/lib/string.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/score/lib/string.S b/arch/score/lib/string.S
index 00b7d3a..16efa3a 100644
--- a/arch/score/lib/string.S
+++ b/arch/score/lib/string.S
@@ -175,10 +175,10 @@ ENTRY(__clear_user)
 	br	r3
 
 	.section .fixup, "ax"
+99:
 	br	r3
 	.previous
 	.section __ex_table, "a"
 	.align	2
-99:
 	.word	0b, 99b
 	.previous
-- 
2.1.0


             reply	other threads:[~2015-04-15 15:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-15 15:33 Guenter Roeck [this message]
2015-04-15 17:23 ` Guenter Roeck

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