Btrfs: make sure reserve_metadata_bytes doesn't leak out strange errors

[pandora-kernel.git] / fs / reiserfs / ioctl.c

diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index adf22b4..4e15305 100644 (file)
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -9,7 +9,6 @@
 #include <linux/time.h>
 #include <asm/uaccess.h>
 #include <linux/pagemap.h>
-#include <linux/smp_lock.h>
 #include <linux/compat.h>
 
 /*
@@ -60,7 +59,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                        if (err)
                                break;
 
-                       if (!is_owner_or_cap(inode)) {
+                       if (!inode_owner_or_capable(inode)) {
                                err = -EPERM;
                                goto setflags_out;
                        }
@@ -104,7 +103,7 @@ setflags_out:
                err = put_user(inode->i_generation, (int __user *)arg);
                break;
        case REISERFS_IOC_SETVERSION:
-               if (!is_owner_or_cap(inode)) {
+               if (!inode_owner_or_capable(inode)) {
                        err = -EPERM;
                        break;
                }
@@ -184,12 +183,11 @@ int reiserfs_unpack(struct inode *inode, struct file *filp)
                return 0;
        }
 
-       /* we need to make sure nobody is changing the file size beneath
-        ** us
-        */
-       reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
        depth = reiserfs_write_lock_once(inode->i_sb);
 
+       /* we need to make sure nobody is changing the file size beneath us */
+       reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
+
        write_from = inode->i_size & (blocksize - 1);
        /* if we are on a block boundary, we are already unpacked.  */
        if (write_from == 0) {