Add oabi shim for fstatat64 (Riku Voipio). (closes: #462677)

svn path=/dists/trunk/linux-2.6/; revision=11010

debian/changelog

@@ -51,6 +51,7 @@ linux-2.6 (2.6.25~rc7-1~experimental.1) UNRELEASED; urgency=low
   * [mips/r5k-ip32] Enable R8169, requested by Giuseppe Sacco.
   * [arm/iop32x] Enable write buffer coalescing (Arnaud Patard).
   * [arm/iop32x] Enable MACH_EM7210. (closes: #473136)
+  * [armel] Add oabi shim for fstatat64 (Riku Voipio). (closes: #462677)
 
   [ Daniel Baumann ]
   * Added patch from unionfs upstream to export release_open_intent symbol.

debian/patches/bugfix/arm/oabi-shim-for-fstatat64.patch

@@ -0,0 +1,73 @@
+http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=4878/1
+
+From 15c4a48e1d6c2249dece6b327e0ff2b0f3b720d4 Mon Sep 17 00:00:00 2001
+From: Riku Voipio <riku.voipio@movial.fi>
+Date: Thu, 27 Mar 2008 21:51:27 +0200
+Subject: [PATCH] Add oabi shim for fstatat64
+
+fixes bugs.debian.org/462677
+
+Signed-off-by: Riku Voipio <riku.voipio@movial.fi>
+---
+ arch/arm/kernel/calls.S           |    2 +-
+ arch/arm/kernel/sys_oabi-compat.c |   24 ++++++++++++++++++++++++
+ 2 files changed, 25 insertions(+), 1 deletions(-)
+
+diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
+index 283e14f..7e97b73 100644
+--- a/arch/arm/kernel/calls.S
++++ b/arch/arm/kernel/calls.S
+@@ -336,7 +336,7 @@
+ 		CALL(sys_mknodat)
+ /* 325 */	CALL(sys_fchownat)
+ 		CALL(sys_futimesat)
+-		CALL(sys_fstatat64)
++		CALL(ABI(sys_fstatat64,  sys_oabi_fstatat64))
+ 		CALL(sys_unlinkat)
+ 		CALL(sys_renameat)
+ /* 330 */	CALL(sys_linkat)
+diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
+index e8b9804..96ab5f5 100644
+--- a/arch/arm/kernel/sys_oabi-compat.c
++++ b/arch/arm/kernel/sys_oabi-compat.c
+@@ -25,6 +25,7 @@
+  * sys_stat64:
+  * sys_lstat64:
+  * sys_fstat64:
++ * sys_fstatat64:
+  *
+  *   struct stat64 has different sizes and some members are shifted
+  *   Compatibility wrappers are needed for them and provided below.
+@@ -169,6 +170,29 @@ asmlinkage long sys_oabi_fstat64(unsigned long fd,
+ 	return error;
+ }
+ 
++asmlinkage long sys_oabi_fstatat64(int dfd,
++				   char __user *filename,
++				   struct oldabi_stat64  __user *statbuf,
++				   int flag)
++{
++	struct kstat stat;
++	int error = -EINVAL;
++
++	if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
++		goto out;
++
++	if (flag & AT_SYMLINK_NOFOLLOW)
++		error = vfs_lstat_fd(dfd, filename, &stat);
++	else
++		error = vfs_stat_fd(dfd, filename, &stat);
++
++	if (!error)
++	error = cp_oldabi_stat64(&stat, statbuf);
++
++out:
++	return error;
++}
++
+ struct oabi_flock64 {
+ 	short	l_type;
+ 	short	l_whence;
+-- 
+1.5.4.3
+

debian/patches/series/1~experimental.1

@@ -36,3 +36,4 @@
 + bugfix/all/rtc-x1205-new-style-conversion.patch
 + bugfix/all/rtc-x1205-new-style-conversion-checkpatch-fixes.patch
 + bugfix/all/mtd-prevent-physmap-from-causing-request_module-runaway-loop-modprobe-net-pf-1.patch
++ bugfix/arm/oabi-shim-for-fstatat64.patch