VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> 2012-07-12 17:28:44 +0300 committer: Al Viro <viro@zeniv.linux.org.uk> 2012-07-22 23:58:05 +0400 commit: 715189d836ab276b3d0fc114681f12b423686ffa parent: 9e6c5829b07c9ba6668807631914efc557fab059
Commit Summary:
hfs: push lock_super down
Diffstat:
1 file changed, 2 insertions, 0 deletions
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 1563d5ce5764..3f558d58fba2 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -260,6 +260,7 @@ void hfs_mdb_commit(struct super_block *sb)
 {
 	struct hfs_mdb *mdb = HFS_SB(sb)->mdb;
 
+	lock_super(sb);
 	if (test_and_clear_bit(HFS_FLG_MDB_DIRTY, &HFS_SB(sb)->flags)) {
 		/* These parameters may have been modified, so write them back */
 		mdb->drLsMod = hfs_mtime();
@@ -317,6 +318,7 @@ void hfs_mdb_commit(struct super_block *sb)
 			size -= len;
 		}
 	}
+	unlock_super(sb);
 }
 
 void hfs_mdb_close(struct super_block *sb)