Push lock_super() into the ->remount_fs() of filesystems that care about it

[safe/jmp/linux-2.6] / fs / sysv / inode.c

diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index a818986..e0a39f1 100644 (file)
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -61,10 +61,12 @@ clean:
 static int sysv_remount(struct super_block *sb, int *flags, char *data)
 {
        struct sysv_sb_info *sbi = SYSV_SB(sb);
+       lock_super(sb);
        if (sbi->s_forced_ro)
                *flags |= MS_RDONLY;
        if (!(*flags & MS_RDONLY))
                sb->s_dirt = 1;
+       unlock_super(sb);
        return 0;
 }