On Thu, Aug 03, 2017 at 11:47:24AM -0500, Eric Sandeen wrote:
> Now that typ_t has a ->set_crc method, use it for inodes & dquots
> as well, rather than recognizing them as special types and calling
> their crc functions directly by name.
>
> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
Looks fine,
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
>
> diff --git a/db/dquot.c b/db/dquot.c
> index 061eca5..4e35df4 100644
> --- a/db/dquot.c
> +++ b/db/dquot.c
> @@ -171,6 +171,17 @@ dquot_f(
> }
>
> void
> +xfs_dquot_set_crc(
> + struct xfs_buf *bp)
> +{
> + ASSERT((iocur_top->dquot_buf));
> + ASSERT(iocur_top->bp == bp);
> +
> + xfs_update_cksum(iocur_top->data, sizeof(struct xfs_dqblk),
> + XFS_DQUOT_CRC_OFF);
> +}
> +
> +void
> dquot_init(void)
> {
> add_command(&dquot_cmd);
> diff --git a/db/dquot.h b/db/dquot.h
> index 83a5118..12a7244 100644
> --- a/db/dquot.h
> +++ b/db/dquot.h
> @@ -20,4 +20,5 @@ extern const struct field disk_dquot_flds[];
> extern const struct field dqblk_flds[];
> extern const struct field dqblk_hfld[];
>
> +extern void xfs_dquot_set_crc(struct xfs_buf *);
> extern void dquot_init(void);
> diff --git a/db/fuzz.c b/db/fuzz.c
> index e1c2045..a9b1577 100644
> --- a/db/fuzz.c
> +++ b/db/fuzz.c
> @@ -125,8 +125,7 @@ fuzz_f(
> return 0;
> }
>
> - if (invalid_data && iocur_top->typ->crc_off == TYP_F_NO_CRC_OFF &&
> - !iocur_top->ino_buf && !iocur_top->dquot_buf) {
> + if (invalid_data && iocur_top->typ->crc_off == TYP_F_NO_CRC_OFF) {
> dbprintf(_("Cannot recalculate CRCs on this type of object\n"));
> return 0;
> }
> @@ -153,12 +152,6 @@ fuzz_f(
> if (corrupt) {
> local_ops.verify_write = xfs_dummy_verify;
> dbprintf(_("Allowing fuzz of corrupted data and bad CRC\n"));
> - } else if (iocur_top->ino_buf) {
> - local_ops.verify_write = xfs_verify_recalc_inode_crc;
> - dbprintf(_("Allowing fuzz of corrupted inode with good CRC\n"));
> - } else if (iocur_top->dquot_buf) {
> - local_ops.verify_write = xfs_verify_recalc_dquot_crc;
> - dbprintf(_("Allowing fuzz of corrupted dquot with good CRC\n"));
> } else if (iocur_top->typ->crc_off == TYP_F_CRC_FUNC) {
> local_ops.verify_write = iocur_top->typ->set_crc;
> dbprintf(_("Allowing fuzz of corrupted data with good CRC\n"));
> diff --git a/db/inode.c b/db/inode.c
> index 6cc47d6..6f971c6 100644
> --- a/db/inode.c
> +++ b/db/inode.c
> @@ -711,3 +711,14 @@ _("Metadata CRC error detected for ino %lld\n"),
> /* track updated info in ring */
> ring_add();
> }
> +
> +void
> +xfs_inode_set_crc(
> + struct xfs_buf *bp)
> +{
> + ASSERT(iocur_top->ino_buf);
> + ASSERT(iocur_top->bp == bp);
> +
> + libxfs_dinode_calc_crc(mp, iocur_top->data);
> + iocur_top->ino_crc_ok = 1;
> +}
> diff --git a/db/inode.h b/db/inode.h
> index 1624f1d..d79b0a4 100644
> --- a/db/inode.h
> +++ b/db/inode.h
> @@ -33,4 +33,5 @@ extern void inode_init(void);
> extern typnm_t inode_next_type(void);
> extern int inode_size(void *obj, int startoff, int idx);
> extern int inode_u_size(void *obj, int startoff, int idx);
> +extern void xfs_inode_set_crc(struct xfs_buf *);
> extern void set_cur_inode(xfs_ino_t ino);
> diff --git a/db/io.c b/db/io.c
> index fd9b9f4..9787dea 100644
> --- a/db/io.c
> +++ b/db/io.c
> @@ -466,28 +466,6 @@ xfs_dummy_verify(
> }
>
> void
> -xfs_verify_recalc_inode_crc(
> - struct xfs_buf *bp)
> -{
> - ASSERT(iocur_top->ino_buf);
> - ASSERT(iocur_top->bp == bp);
> -
> - libxfs_dinode_calc_crc(mp, iocur_top->data);
> - iocur_top->ino_crc_ok = 1;
> -}
> -
> -void
> -xfs_verify_recalc_dquot_crc(
> - struct xfs_buf *bp)
> -{
> - ASSERT((iocur_top->dquot_buf));
> - ASSERT(iocur_top->bp == bp);
> -
> - xfs_update_cksum(iocur_top->data, sizeof(struct xfs_dqblk),
> - XFS_DQUOT_CRC_OFF);
> -}
> -
> -void
> xfs_verify_recalc_crc(
> struct xfs_buf *bp)
> {
> diff --git a/db/io.h b/db/io.h
> index df0fdd7..374dd84 100644
> --- a/db/io.h
> +++ b/db/io.h
> @@ -64,8 +64,6 @@ extern void set_cur(const struct typ *type, xfs_daddr_t blknum,
> extern void ring_add(void);
> extern void set_iocur_type(const struct typ *type);
> extern void xfs_dummy_verify(struct xfs_buf *bp);
> -extern void xfs_verify_recalc_inode_crc(struct xfs_buf *bp);
> -extern void xfs_verify_recalc_dquot_crc(struct xfs_buf *bp);
> extern void xfs_verify_recalc_crc(struct xfs_buf *bp);
>
> /*
> diff --git a/db/type.c b/db/type.c
> index 740adc0..00f580a 100644
> --- a/db/type.c
> +++ b/db/type.c
> @@ -105,12 +105,12 @@ static const typ_t __typtab_crc[] = {
> { TYP_DIR2, "dir3", handle_struct, dir3_hfld,
> &xfs_dir3_db_buf_ops, TYP_F_CRC_FUNC, xfs_dir3_set_crc },
> { TYP_DQBLK, "dqblk", handle_struct, dqblk_hfld,
> - &xfs_dquot_buf_ops, TYP_F_NO_CRC_OFF },
> + &xfs_dquot_buf_ops, TYP_F_CRC_FUNC, xfs_dquot_set_crc },
> { TYP_INOBT, "inobt", handle_struct, inobt_crc_hfld,
> &xfs_inobt_buf_ops, XFS_BTREE_SBLOCK_CRC_OFF },
> { TYP_INODATA, "inodata", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_INODE, "inode", handle_struct, inode_crc_hfld,
> - &xfs_inode_buf_ops, TYP_F_NO_CRC_OFF },
> + &xfs_inode_buf_ops, TYP_F_CRC_FUNC, xfs_inode_set_crc },
> { TYP_LOG, "log", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_RTBITMAP, "rtbitmap", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_RTSUMMARY, "rtsummary", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> @@ -149,12 +149,12 @@ static const typ_t __typtab_spcrc[] = {
> { TYP_DIR2, "dir3", handle_struct, dir3_hfld,
> &xfs_dir3_db_buf_ops, TYP_F_CRC_FUNC, xfs_dir3_set_crc },
> { TYP_DQBLK, "dqblk", handle_struct, dqblk_hfld,
> - &xfs_dquot_buf_ops, TYP_F_NO_CRC_OFF },
> + &xfs_dquot_buf_ops, TYP_F_CRC_FUNC, xfs_dquot_set_crc },
> { TYP_INOBT, "inobt", handle_struct, inobt_spcrc_hfld,
> &xfs_inobt_buf_ops, XFS_BTREE_SBLOCK_CRC_OFF },
> { TYP_INODATA, "inodata", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_INODE, "inode", handle_struct, inode_crc_hfld,
> - &xfs_inode_buf_ops, TYP_F_NO_CRC_OFF },
> + &xfs_inode_buf_ops, TYP_F_CRC_FUNC, xfs_inode_set_crc },
> { TYP_LOG, "log", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_RTBITMAP, "rtbitmap", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> { TYP_RTSUMMARY, "rtsummary", NULL, NULL, NULL, TYP_F_NO_CRC_OFF },
> diff --git a/db/write.c b/db/write.c
> index 266bde4..8f8a6f7 100644
> --- a/db/write.c
> +++ b/db/write.c
> @@ -167,12 +167,6 @@ write_f(
> if (corrupt) {
> local_ops.verify_write = xfs_dummy_verify;
> dbprintf(_("Allowing write of corrupted data and bad CRC\n"));
> - } else if (iocur_top->ino_buf) {
> - local_ops.verify_write = xfs_verify_recalc_inode_crc;
> - dbprintf(_("Allowing write of corrupted inode with good CRC\n"));
> - } else if (iocur_top->dquot_buf) {
> - local_ops.verify_write = xfs_verify_recalc_dquot_crc;
> - dbprintf(_("Allowing write of corrupted dquot with good CRC\n"));
> } else if (iocur_top->typ->crc_off == TYP_F_CRC_FUNC) {
> local_ops.verify_write = iocur_top->typ->set_crc;
> dbprintf(_("Allowing write of corrupted data with good CRC\n"));
>
>
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