On Nov 11, 2008 19:43 -0800, Valerie Aurora Henson wrote:
> @@ -82,8 +82,8 @@ struct dup_inode {
> struct block_el *block_list;
> };
>
> -static int process_pass1b_block(ext2_filsys fs, blk_t *blocknr,
> - e2_blkcnt_t blockcnt, blk_t ref_blk,
> +static int process_pass1b_block(ext2_filsys fs, blk64_t *blocknr,
> + e2_blkcnt_t blockcnt, blk64_t ref_blk,
> int ref_offset, void *priv_data);
> static void delete_file(e2fsck_t ctx, ext2_ino_t ino,
> struct dup_inode *dp, char *block_buf);
> @@ -293,12 +293,15 @@ static void pass1b(e2fsck_t ctx, char *block_buf)
> - pctx.errcode = ext2fs_block_iterate2(fs, ino,
> + pctx.errcode = ext2fs_block_iterate3(fs, ino,
> BLOCK_FLAG_READ_ONLY, block_buf,
> process_pass1b_block, &pb);
Several of these changes should probably be part of the previous patch,
since they are not really related to ACLs.
> + * XXX Ignoring 64-bit file system flag - most places where this is
> + * called don't have access to the fs struct, and the high bits should
> + * be 0 in the non-64-bit case anyway.
> + */
> +blk64_t ext2fs_file_acl_block(const struct ext2_inode *inode)
> +{
> + return (inode->i_file_acl |
> + (__u64) inode->osd2.linux2.l_i_file_acl_high << 32);
> +}
> +
> +/*
> + * Set the acl block of a file
> + */
> +void ext2fs_file_acl_block_set(struct ext2_inode *inode, blk64_t blk)
> +{
> + inode->i_file_acl = blk;
> + inode->osd2.linux2.l_i_file_acl_high = (__u64) blk >> 32;
> +}
Does e2fsck validate the ACL block number is within the filesystem
limits when it is checking the filesystem?
> diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
> index d7d7bdb..3fa7555 100644
> --- a/lib/ext2fs/ext2_fs.h
> +++ b/lib/ext2fs/ext2_fs.h
> @@ -343,7 +343,7 @@ struct ext2_inode {
> - __u32 i_dir_acl; /* Directory ACL */
> + __u32 i_size_high; /* Formerly i_dir_acl, directory ACL */
> __u32 i_faddr; /* Fragment address */
> union {
> struct {
> @@ -390,7 +390,7 @@ struct ext2_inode_large {
> - __u32 i_dir_acl; /* Directory ACL */
> + __u32 i_size_high; /* Formerly i_dir_acl, directory ACL */
> @@ -419,7 +419,7 @@ struct ext2_inode_large {
> -#define i_size_high i_dir_acl
> +#define i_dir_acl i_size_high
These changes should be landed upstream directly, independent of this patch.
Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.
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