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Diffstat (limited to 'fs/hfsplus/super.c')
-rw-r--r--fs/hfsplus/super.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 9b292dcc39c..1aab8aa7801 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -157,10 +157,12 @@ static void hfsplus_write_super(struct super_block *sb)
struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;
dprint(DBG_SUPER, "hfsplus_write_super\n");
+
+ lock_super(sb);
sb->s_dirt = 0;
if (sb->s_flags & MS_RDONLY)
/* warn? */
- return;
+ goto out;
vhdr->free_blocks = cpu_to_be32(HFSPLUS_SB(sb).free_blocks);
vhdr->next_alloc = cpu_to_be32(HFSPLUS_SB(sb).next_alloc);
@@ -192,6 +194,8 @@ static void hfsplus_write_super(struct super_block *sb)
}
HFSPLUS_SB(sb).flags &= ~HFSPLUS_SB_WRITEBACKUP;
}
+ out:
+ unlock_super(sb);
}
static void hfsplus_put_super(struct super_block *sb)