linux-kernel - [PATCH] xfs: Do not name variables "panic"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Sun, 16 Jan 2011 14:14:25 +0100 (CET)
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Dave Chinner <dchinner@...hat.com>, Alex Elder <aelder@....com>,
	Christoph Hellwig <hch@....de>
cc:	xfs@....sgi.com,
	Linux Kernel Development <linux-kernel@...r.kernel.org>,
	linux-arch@...r.kernel.org
Subject: [PATCH] xfs: Do not name variables "panic"

On platforms that call panic() inside their BUG() macro (m68k/sun3, and
all platforms that don't set HAVE_ARCH_BUG), compilation fails with:

| fs/xfs/support/debug.c: In function ‘xfs_cmn_err’:
| fs/xfs/support/debug.c:92: error: called object ‘panic’ is not a function

as the local variable "panic" conflicts with the "panic()" function.
Rename the local variable to resolve this.

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
m68k/sun3: http://kisskb.ellerman.id.au/kisskb/buildresult/3779006/
None of the !HAVE_ARCH_BUG archs (h8300, m32r, m68knommu, microblaze, score,
tile, xtensa) seems to be covered by linux-next

 fs/xfs/support/debug.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c
index e6cf955..0df8889 100644
--- a/fs/xfs/support/debug.c
+++ b/fs/xfs/support/debug.c
@@ -75,11 +75,11 @@ xfs_cmn_err(
 {
 	struct va_format	vaf;
 	va_list			args;
-	int			panic = 0;
+	int			do_panic = 0;
 
 	if (xfs_panic_mask && (xfs_panic_mask & panic_tag)) {
 		printk(KERN_ALERT "XFS: Transforming an alert into a BUG.");
-		panic = 1;
+		do_panic = 1;
 	}
 
 	va_start(args, fmt);
@@ -89,7 +89,7 @@ xfs_cmn_err(
 	printk(KERN_ALERT "Filesystem %s: %pV", mp->m_fsname, &vaf);
 	va_end(args);
 
-	BUG_ON(panic);
+	BUG_ON(do_panic);
 }
 
 void
-- 
1.7.0.4

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/