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-rw-r--r--fs/nfs/file.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 78460657f5c..3ddb00433f4 100644
--- 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;
}