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-rw-r--r--fs/udf/super.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 0ba44107d8f1..04802cc39b18 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -2062,6 +2062,9 @@ static void udf_put_super(struct super_block *sb)
struct udf_sb_info *sbi;
sbi = UDF_SB(sb);
+
+ lock_kernel();
+
if (sbi->s_vat_inode)
iput(sbi->s_vat_inode);
if (sbi->s_partitions)
@@ -2077,6 +2080,8 @@ static void udf_put_super(struct super_block *sb)
kfree(sbi->s_partmaps);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
+
+ unlock_kernel();
}
static int udf_sync_fs(struct super_block *sb, int wait)