Merge branch 'master' into for-next

Sync with Linus' tree to be able to apply patch to a newer
code (namely drivers/gpu/drm/gma500/psb_intel_lvds.c)

8 files changed, 24 insertions, 17 deletions

diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index cd7f5f424a75..8b15cf8cef37 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -573,8 +573,11 @@ got:
 	inode->i_generation = sbi->s_next_generation++;
 	spin_unlock(&sbi->s_next_gen_lock);
 	if (insert_inode_locked(inode) < 0) {
-		err = -EINVAL;
-		goto fail_drop;
+		ext2_error(sb, "ext2_new_inode",
+			   "inode number already in use - inode=%lu",
+			   (unsigned long) ino);
+		err = -EIO;
+		goto fail;
 	}
 
 	dquot_initialize(inode);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 91a6945af6d8..740cad8dcd8d 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -26,7 +26,6 @@
 #include <linux/highuid.h>
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
-#include <linux/module.h>
 #include <linux/writeback.h>
 #include <linux/buffer_head.h>
 #include <linux/mpage.h>
@@ -36,10 +35,6 @@
 #include "acl.h"
 #include "xip.h"
 
-MODULE_AUTHOR("Remy Card and others");
-MODULE_DESCRIPTION("Second Extended Filesystem");
-MODULE_LICENSE("GPL");
-
 static int __ext2_write_inode(struct inode *inode, int do_sync);
 
 /*
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index 1089f760c847..2de655f5d625 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -77,10 +77,11 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		flags = flags & EXT2_FL_USER_MODIFIABLE;
 		flags |= oldflags & ~EXT2_FL_USER_MODIFIABLE;
 		ei->i_flags = flags;
-		mutex_unlock(&inode->i_mutex);
 
 		ext2_set_inode_flags(inode);
 		inode->i_ctime = CURRENT_TIME_SEC;
+		mutex_unlock(&inode->i_mutex);
+
 		mark_inode_dirty(inode);
 setflags_out:
 		mnt_drop_write_file(filp);
@@ -88,20 +89,29 @@ setflags_out:
 	}
 	case EXT2_IOC_GETVERSION:
 		return put_user(inode->i_generation, (int __user *) arg);
-	case EXT2_IOC_SETVERSION:
+	case EXT2_IOC_SETVERSION: {
+		__u32 generation;
+
 		if (!inode_owner_or_capable(inode))
 			return -EPERM;
 		ret = mnt_want_write_file(filp);
 		if (ret)
 			return ret;
-		if (get_user(inode->i_generation, (int __user *) arg)) {
+		if (get_user(generation, (int __user *) arg)) {
 			ret = -EFAULT;
-		} else {
-			inode->i_ctime = CURRENT_TIME_SEC;
-			mark_inode_dirty(inode);
+			goto setversion_out;
 		}
+
+		mutex_lock(&inode->i_mutex);
+		inode->i_ctime = CURRENT_TIME_SEC;
+		inode->i_generation = generation;
+		mutex_unlock(&inode->i_mutex);
+
+		mark_inode_dirty(inode);
+setversion_out:
 		mnt_drop_write_file(filp);
 		return ret;
+	}
 	case EXT2_IOC_GETRSVSZ:
 		if (test_opt(inode->i_sb, RESERVATION)
 			&& S_ISREG(inode->i_mode)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 9b403f064ce0..0090595beb28 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1520,5 +1520,8 @@ static void __exit exit_ext2_fs(void)
 	exit_ext2_xattr();
 }
 
+MODULE_AUTHOR("Remy Card and others");
+MODULE_DESCRIPTION("Second Extended Filesystem");
+MODULE_LICENSE("GPL");
 module_init(init_ext2_fs)
 module_exit(exit_ext2_fs)
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index d27b71f1d183..6dcafc7efdfd 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -54,7 +54,6 @@
  */
 
 #include <linux/buffer_head.h>
-#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/mbcache.h>
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c
index c922adc8ef41..be7a8d02c9a7 100644
--- a/fs/ext2/xattr_security.c
+++ b/fs/ext2/xattr_security.c
@@ -3,7 +3,6 @@
  * Handler for storing security labels as extended attributes.
  */
 
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fs.h>
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index 667e46a8d62d..2989467d3595 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -5,7 +5,6 @@
  * Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
  */
 
-#include <linux/module.h>
 #include <linux/string.h>
 #include <linux/capability.h>
 #include <linux/fs.h>
diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c
index 099d20f47163..f470e44c4b8d 100644
--- a/fs/ext2/xattr_user.c
+++ b/fs/ext2/xattr_user.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/string.h>
 #include "ext2.h"
 #include "xattr.h"