linux-kernel - [PATCH v2 05/44] Revert some of "binfmt

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Date:	Wed, 5 Dec 2012 16:08:23 +0000
From:	James Hogan <james.hogan@...tec.com>
To:	<linux-arch@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:	Arnd Bergmann <arnd@...db.de>,
	James Hogan <james.hogan@...tec.com>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	<linux-fsdevel@...r.kernel.org>
Subject: [PATCH v2 05/44] Revert some of "binfmt_elf: cleanups"

The commit "binfmt_elf: cleanups"
(f670d0ecda73b7438eec9ed108680bc5f5362ad8) removed an ifndef elf_map but
this breaks compilation for metag which does define elf_map.

This adds the ifndef back in as it was before, but does not affect the
other cleanups made by that patch.

Signed-off-by: James Hogan <james.hogan@...tec.com>
Acked-by: Mikael Pettersson <mikpe@...uu.se>
Cc: Alexander Viro <viro@...iv.linux.org.uk>
Cc: linux-fsdevel@...r.kernel.org
---
 fs/binfmt_elf.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index fbd9f60..34493b5 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -321,6 +321,8 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
 	return 0;
 }
 
+#ifndef elf_map
+
 static unsigned long elf_map(struct file *filep, unsigned long addr,
 		struct elf_phdr *eppnt, int prot, int type,
 		unsigned long total_size)
@@ -355,6 +357,8 @@ static unsigned long elf_map(struct file *filep, unsigned long addr,
 	return(map_addr);
 }
 
+#endif /* !elf_map */
+
 static unsigned long total_mapping_size(struct elf_phdr *cmds, int nr)
 {
 	int i, first_idx = -1, last_idx = -1;
-- 
1.7.7.6


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