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binfmt_misc: fix binfmt_misc priority

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Commit 74641f584d ("alpha: binfmt_aout fix") (May 2009) introduced a
regression - binfmt_misc is now consulted after binfmt_elf, which will
unfortunately break ia32el.  ia32 ELF binaries on ia64 used to be matched
using binfmt_misc and executed using wrapper.  As 32bit binaries are now
matched by binfmt_elf before bindmt_misc kicks in, the wrapper is ignored.

The fix increases precedence of binfmt_misc to the original state.

Signed-off-by: Jan Sembera <jsembera@suse.cz>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Richard Henderson <rth@twiddle.net
Cc: <stable@kernel.org>		[2.6.everything.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Sembera 2010-09-09 16:37:54 -07:00 committed by Linus Torvalds
parent 152e0659fc
commit ee3aebdd8f
1 changed files with 1 additions and 1 deletions
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2
fs/binfmt_misc.c
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@ -724,7 +724,7 @@ static int __init init_misc_binfmt(void)
{
int err = register_filesystem(&bm_fs_type);
if (!err) {
err = register_binfmt(&misc_format);
err = insert_binfmt(&misc_format);
if (err)
unregister_filesystem(&bm_fs_type);
}