Merge branch 'merge'

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

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 9f43879..681dea8 100644 (file)
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -775,7 +775,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
        if (EXT2_INODE_SIZE(sb) == 0)
                goto cantfind_ext2;
        sbi->s_inodes_per_block = sb->s_blocksize / EXT2_INODE_SIZE(sb);
-       if (sbi->s_inodes_per_block == 0)
+       if (sbi->s_inodes_per_block == 0 || sbi->s_inodes_per_group == 0)
                goto cantfind_ext2;
        sbi->s_itb_per_group = sbi->s_inodes_per_group /
                                        sbi->s_inodes_per_block;
@@ -1157,7 +1157,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
        struct buffer_head tmp_bh;
        struct buffer_head *bh;
 
-       mutex_lock(&inode->i_mutex);
+       mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
        while (towrite > 0) {
                tocopy = sb->s_blocksize - offset < towrite ?
                                sb->s_blocksize - offset : towrite;