[GFS2] Clean up duplicate includes in fs/gfs2/

[cascardo/linux.git] / fs / open.c

diff --git a/fs/open.c b/fs/open.c
index a6b054e..1d9e5e9 100644 (file)
--- a/fs/open.c
+++ b/fs/open.c
@@ -256,24 +256,26 @@ static long do_sys_truncate(const char __user * path, loff_t length)
        if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
                goto dput_and_out;
 
-       /*
-        * Make sure that there are no leases.
-        */
-       error = break_lease(inode, FMODE_WRITE);
+       error = get_write_access(inode);
        if (error)
                goto dput_and_out;
 
-       error = get_write_access(inode);
+       /*
+        * Make sure that there are no leases.  get_write_access() protects
+        * against the truncate racing with a lease-granting setlease().
+        */
+       error = break_lease(inode, FMODE_WRITE);
        if (error)
-               goto dput_and_out;
+               goto put_write_and_out;
 
        error = locks_verify_truncate(inode, NULL, length);
        if (!error) {
                DQUOT_INIT(inode);
                error = do_truncate(nd.dentry, length, 0, NULL);
        }
-       put_write_access(inode);
 
+put_write_and_out:
+       put_write_access(inode);
 dput_and_out:
        path_release(&nd);
 out:
@@ -403,7 +405,7 @@ asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len)
        if (inode->i_op && inode->i_op->fallocate)
                ret = inode->i_op->fallocate(inode, mode, offset, len);
        else
-               ret = -ENOSYS;
+               ret = -EOPNOTSUPP;
 
 out_fput:
        fput(file);