From 40da7da7b8855d14011f8c6a86647bdf92004e6f Mon Sep 17 00:00:00 2001
From: green <green>
Date: Wed, 1 Jun 2005 08:38:33 +0000
Subject: [PATCH] Branch: b1_4 b=5654

Take i_alloc_sem in nfsd_setattr to be on par with rest of the kernel.
---
 lustre/kernel_patches/patches/nfsd_iallocsem.patch | 19 +++++++++++++++++++
 lustre/kernel_patches/series/rhel-2.4.21           |  1 +
 lustre/kernel_patches/series/suse-2.4.21-cray      |  1 +
 lustre/kernel_patches/series/suse-2.4.21-jvn       |  1 +
 lustre/kernel_patches/series/vanilla-2.4.24        |  1 +
 lustre/kernel_patches/series/vanilla-2.4.29        |  1 +
 lustre/kernel_patches/series/vanilla-2.4.29-uml    |  2 ++
 7 files changed, 26 insertions(+)
 create mode 100644 lustre/kernel_patches/patches/nfsd_iallocsem.patch

diff --git a/lustre/kernel_patches/patches/nfsd_iallocsem.patch b/lustre/kernel_patches/patches/nfsd_iallocsem.patch
new file mode 100644
index 0000000..96b9c71
--- /dev/null
+++ b/lustre/kernel_patches/patches/nfsd_iallocsem.patch
@@ -0,0 +1,19 @@
+===== fs/nfsd/vfs.c 1.20 vs edited =====
+--- 1.20/fs/nfsd/vfs.c	2005-02-08 16:35:28 +02:00
++++ edited/fs/nfsd/vfs.c	2005-05-29 00:46:44 +03:00
+@@ -297,6 +297,7 @@
+ 	iap->ia_valid |= ATTR_CTIME;
+ 
+ 	if (iap->ia_valid & ATTR_SIZE) {
++		down_write(&inode->i_alloc_sem);
+ 		fh_lock(fhp);
+ 		size_change = 1;
+ 	}
+@@ -307,6 +308,7 @@
+ 	}
+ 	if (size_change) {
+ 		fh_unlock(fhp);
++		up_write(&inode->i_alloc_sem);
+ 		put_write_access(inode);
+ 	}
+ 	if (!err)
diff --git a/lustre/kernel_patches/series/rhel-2.4.21 b/lustre/kernel_patches/series/rhel-2.4.21
index 53e17a1..adbed63 100644
--- a/lustre/kernel_patches/series/rhel-2.4.21
+++ b/lustre/kernel_patches/series/rhel-2.4.21
@@ -48,3 +48,4 @@ grab_cache_page_nowait_gfp-rh-2.4.patch
 remove-suid-2.4-rhel.patch
 qsnet-rhel-2.4.patch
 fsprivate-2.4.patch
+nfsd_iallocsem.patch
diff --git a/lustre/kernel_patches/series/suse-2.4.21-cray b/lustre/kernel_patches/series/suse-2.4.21-cray
index 12ca06b..d0e715e 100644
--- a/lustre/kernel_patches/series/suse-2.4.21-cray
+++ b/lustre/kernel_patches/series/suse-2.4.21-cray
@@ -33,3 +33,4 @@ loop-sync-2.4.21-suse.patch
 ext3-extents-2.4.21-suse2.patch 
 ext3-extents-asyncdel-2.4.24.patch
 fsprivate-2.4-suse.patch
+nfsd_iallocsem.patch
diff --git a/lustre/kernel_patches/series/suse-2.4.21-jvn b/lustre/kernel_patches/series/suse-2.4.21-jvn
index 21301e7..ddcefe4 100644
--- a/lustre/kernel_patches/series/suse-2.4.21-jvn
+++ b/lustre/kernel_patches/series/suse-2.4.21-jvn
@@ -28,3 +28,4 @@ listman-2.4.20.patch
 ext3-truncate-buffer-head.patch
 lookup-stack-symbols-2.4.21-suse-171.patch 
 fsprivate-2.4-suse.patch
+nfsd_iallocsem.patch
diff --git a/lustre/kernel_patches/series/vanilla-2.4.24 b/lustre/kernel_patches/series/vanilla-2.4.24
index 6039450..144e66e 100644
--- a/lustre/kernel_patches/series/vanilla-2.4.24
+++ b/lustre/kernel_patches/series/vanilla-2.4.24
@@ -45,3 +45,4 @@ uml-sigusr1-2.4-vanilla.patch
 remove-suid-2.4-rhel.patch
 uml-exprt-clearuser.patch
 fsprivate-2.4.patch
+nfsd_iallocsem.patch
diff --git a/lustre/kernel_patches/series/vanilla-2.4.29 b/lustre/kernel_patches/series/vanilla-2.4.29
index 394dd49..7b38830 100644
--- a/lustre/kernel_patches/series/vanilla-2.4.29
+++ b/lustre/kernel_patches/series/vanilla-2.4.29
@@ -40,3 +40,4 @@ export-zap-page-range.patch
 remove-suid-2.4-rhel.patch
 kallsyms-2.4.29.patch
 fsprivate-2.4.patch
+nfsd_iallocsem.patch
diff --git a/lustre/kernel_patches/series/vanilla-2.4.29-uml b/lustre/kernel_patches/series/vanilla-2.4.29-uml
index f0c0f4c..3bd5fd2 100644
--- a/lustre/kernel_patches/series/vanilla-2.4.29-uml
+++ b/lustre/kernel_patches/series/vanilla-2.4.29-uml
@@ -43,3 +43,5 @@ export-show_task-2.4-vanilla.patch
 export-zap-page-range.patch
 remove-suid-2.4-rhel.patch
 kallsyms-2.4.29.patch
+fsprivate-2.4.patch
+nfsd_iallocsem.patch
-- 
1.8.3.1