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-rw-r--r--fs/hfsplus/super.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 40bdab79dae8..9b292dcc39c8 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -199,6 +199,9 @@ static void hfsplus_put_super(struct super_block *sb)
dprint(DBG_SUPER, "hfsplus_put_super\n");
if (!sb->s_fs_info)
return;
+
+ lock_kernel();
+
if (sb->s_dirt)
hfsplus_write_super(sb);
if (!(sb->s_flags & MS_RDONLY) && HFSPLUS_SB(sb).s_vhdr) {
@@ -220,6 +223,8 @@ static void hfsplus_put_super(struct super_block *sb)
unload_nls(HFSPLUS_SB(sb).nls);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
+
+ unlock_kernel();
}
static int hfsplus_statfs(struct dentry *dentry, struct kstatfs *buf)