NFS: Fix nfs_file_llseek()

[linux-2.6-omap-h63xx.git] / fs / nfs / file.c

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 78460657f5cbff1a155a4e5d05ab1ba3ea0e564d..3ddb00433f4f92782ec2388baef404e9dabdc5c2 100644 (file)
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -188,13 +188,16 @@ static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin)
        /* origin == SEEK_END => we must revalidate the cached file length */
        if (origin == SEEK_END) {
                struct inode *inode = filp->f_mapping->host;
+
                int retval = nfs_revalidate_file_size(inode, filp);
                if (retval < 0)
                        return (loff_t)retval;
-       }
-       lock_kernel();  /* BKL needed? */
-       loff = generic_file_llseek_unlocked(filp, offset, origin);
-       unlock_kernel();
+
+               spin_lock(&inode->i_lock);
+               loff = generic_file_llseek_unlocked(filp, offset, origin);
+               spin_unlock(&inode->i_lock);
+       } else
+               loff = generic_file_llseek_unlocked(filp, offset, origin);
        return loff;
 }