linux-kernel - [PATCH 04/21] procfs: drop vmtruncate

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Message-ID: <5082965D.3070307@gmail.com>
Date:	Sat, 20 Oct 2012 14:17:33 +0200
From:	Marco Stornelli <marco.stornelli@...il.com>
To:	Linux FS Devel <linux-fsdevel@...r.kernel.org>
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 04/21] procfs: drop vmtruncate

Removed vmtruncate

Signed-off-by: Marco Stornelli <marco.stornelli@...il.com>
---
 fs/proc/base.c        |    3 ++-
 fs/proc/generic.c     |    3 ++-
 fs/proc/proc_sysctl.c |    3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 144a967..f976f31 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -544,9 +544,10 @@ int proc_setattr(struct dentry *dentry, struct iattr *attr)
 
 	if ((attr->ia_valid & ATTR_SIZE) &&
 	    attr->ia_size != i_size_read(inode)) {
-		error = vmtruncate(inode, attr->ia_size);
+		error = inode_newsize_ok(inode, attr->ia_size);
 		if (error)
 			return error;
+		truncate_setsize(inode, attr->ia_size);
 	}
 
 	setattr_copy(inode, attr);
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 0d80cef..6e7a8a7 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -263,9 +263,10 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
 
 	if ((iattr->ia_valid & ATTR_SIZE) &&
 	    iattr->ia_size != i_size_read(inode)) {
-		error = vmtruncate(inode, iattr->ia_size);
+		error = inode_newsize_ok(inode, iattr->ia_size);
 		if (error)
 			return error;
+		truncate_setsize(inode, iattr->ia_size);
 	}
 
 	setattr_copy(inode, iattr);
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index a781bdf..f8d7989 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -737,9 +737,10 @@ static int proc_sys_setattr(struct dentry *dentry, struct iattr *attr)
 
 	if ((attr->ia_valid & ATTR_SIZE) &&
 	    attr->ia_size != i_size_read(inode)) {
-		error = vmtruncate(inode, attr->ia_size);
+		error = inode_newsize_ok(inode, attr->ia_size);
 		if (error)
 			return error;
+		truncate_setsize(inode, attr->ia_size);
 	}
 
 	setattr_copy(inode, attr);
-- 
1.7.3.4
--
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