1 files changed, 2 insertions, 2 deletions

diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index b11e63e8fbcd..6a021265f018 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -99,7 +99,7 @@ static int bfs_get_block(struct inode *inode, sector_t block,
                 return -ENOSPC;
 
         /* The rest has to be protected against itself. */
-        lock_kernel();
+        mutex_lock(&info->bfs_lock);
 
         /*
          * If the last data block for this file is the last allocated
@@ -151,7 +151,7 @@ static int bfs_get_block(struct inode *inode, sector_t block,
         mark_buffer_dirty(sbh);
         map_bh(bh_result, sb, phys);
 out:
-        unlock_kernel();
+        mutex_unlock(&info->bfs_lock);
         return err;
 }