ext2: Zero our b_size in ext2_quota_read()

[pandora-kernel.git] / fs / ext2 / super.c

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index da8bdea..f983225 100644 (file)
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1185,9 +1185,12 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
        es = sbi->s_es;
        if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) !=
            (old_mount_opt & EXT2_MOUNT_XIP)) &&
-           invalidate_inodes(sb))
-               ext2_warning(sb, __func__, "busy inodes while remounting "\
-                            "xip remain in cache (no functional problem)");
+           invalidate_inodes(sb)) {
+               ext2_warning(sb, __func__, "refusing change of xip flag "
+                            "with busy inodes while remounting");
+               sbi->s_mount_opt &= ~EXT2_MOUNT_XIP;
+               sbi->s_mount_opt |= old_mount_opt & EXT2_MOUNT_XIP;
+       }
        if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
                return 0;
        if (*flags & MS_RDONLY) {
@@ -1328,6 +1331,7 @@ static ssize_t ext2_quota_read(struct super_block *sb, int type, char *data,
                                sb->s_blocksize - offset : toread;
 
                tmp_bh.b_state = 0;
+               tmp_bh.b_size = sb->s_blocksize;
                err = ext2_get_block(inode, blk, &tmp_bh, 0);
                if (err < 0)
                        return err;