vfs: umount_begin BKL pushdown

[mirror_ubuntu-artful-kernel.git] / fs / fuse / inode.c

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 459b73dd45e1302298ab75a5e6c4bee86849ebae..d1bc4d33ccbcec0231ceab45e7563e8c73da9009 100644 (file)
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -19,6 +19,7 @@
 #include <linux/random.h>
 #include <linux/sched.h>
 #include <linux/exportfs.h>
+#include <linux/smp_lock.h>
 
 MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
 MODULE_DESCRIPTION("Filesystem in Userspace");
@@ -259,7 +260,9 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
 
 static void fuse_umount_begin(struct super_block *sb)
 {
+       lock_kernel();
        fuse_abort_conn(get_fuse_conn_super(sb));
+       unlock_kernel();
 }
 
 static void fuse_send_destroy(struct fuse_conn *fc)