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-rw-r--r--fs/isofs/inode.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index b4cbe9603c7..068b34b5a10 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -42,11 +42,16 @@ static int isofs_dentry_cmp_ms(struct dentry *dentry, struct qstr *a, struct qst
static void isofs_put_super(struct super_block *sb)
{
struct isofs_sb_info *sbi = ISOFS_SB(sb);
+
#ifdef CONFIG_JOLIET
+ lock_kernel();
+
if (sbi->s_nls_iocharset) {
unload_nls(sbi->s_nls_iocharset);
sbi->s_nls_iocharset = NULL;
}
+
+ unlock_kernel();
#endif
kfree(sbi);