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-rw-r--r--fs/cifs/cifsfs.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 0a10a59b639..0d92114195a 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -204,6 +204,9 @@ cifs_put_super(struct super_block *sb)
cFYI(1, ("Empty cifs superblock info passed to unmount"));
return;
}
+
+ lock_kernel();
+
rc = cifs_umount(sb, cifs_sb);
if (rc)
cERROR(1, ("cifs_umount failed with return code %d", rc));
@@ -216,7 +219,8 @@ cifs_put_super(struct super_block *sb)
unload_nls(cifs_sb->local_nls);
kfree(cifs_sb);
- return;
+
+ unlock_kernel();
}
static int