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-rw-r--r--fs/fuse/inode.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 459b73dd45e1..91f7c85f1ffd 100644
--- 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)
@@ -908,6 +911,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
err_put_root:
dput(root_dentry);
err_put_conn:
+ bdi_destroy(&fc->bdi);
fuse_conn_put(fc);
err_fput:
fput(file);
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