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Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c113
1 files changed, 68 insertions, 45 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 1f0016b0b4ec..55b4237c2153 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
@@ -24,7 +24,6 @@
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
@@ -32,7 +31,6 @@
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
@@ -193,14 +191,14 @@ xlog_header_check_dump(
{
int b;
- printk("%s: SB : uuid = ", __FUNCTION__);
+ cmn_err(CE_DEBUG, "%s: SB : uuid = ", __FUNCTION__);
for (b = 0; b < 16; b++)
- printk("%02x",((unsigned char *)&mp->m_sb.sb_uuid)[b]);
- printk(", fmt = %d\n", XLOG_FMT);
- printk(" log : uuid = ");
+ cmn_err(CE_DEBUG, "%02x", ((uchar_t *)&mp->m_sb.sb_uuid)[b]);
+ cmn_err(CE_DEBUG, ", fmt = %d\n", XLOG_FMT);
+ cmn_err(CE_DEBUG, " log : uuid = ");
for (b = 0; b < 16; b++)
- printk("%02x",((unsigned char *)&head->h_fs_uuid)[b]);
- printk(", fmt = %d\n", INT_GET(head->h_fmt, ARCH_CONVERT));
+ cmn_err(CE_DEBUG, "%02x",((uchar_t *)&head->h_fs_uuid)[b]);
+ cmn_err(CE_DEBUG, ", fmt = %d\n", INT_GET(head->h_fmt, ARCH_CONVERT));
}
#else
#define xlog_header_check_dump(mp, head)
@@ -282,7 +280,7 @@ xlog_recover_iodone(
mp = XFS_BUF_FSPRIVATE(bp, xfs_mount_t *);
xfs_ioerror_alert("xlog_recover_iodone",
mp, bp, XFS_BUF_ADDR(bp));
- xfs_force_shutdown(mp, XFS_METADATA_IO_ERROR);
+ xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
}
XFS_BUF_SET_FSPRIVATE(bp, NULL);
XFS_BUF_CLR_IODONE_FUNC(bp);
@@ -1889,7 +1887,7 @@ xlog_recover_do_inode_buffer(
buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
next_unlinked_offset);
- INT_SET(*buffer_nextp, ARCH_CONVERT, *logged_nextp);
+ *buffer_nextp = *logged_nextp;
}
return 0;
@@ -2292,12 +2290,22 @@ xlog_recover_do_inode_trans(
int attr_index;
uint fields;
xfs_dinode_core_t *dicp;
+ int need_free = 0;
if (pass == XLOG_RECOVER_PASS1) {
return 0;
}
- in_f = (xfs_inode_log_format_t *)item->ri_buf[0].i_addr;
+ if (item->ri_buf[0].i_len == sizeof(xfs_inode_log_format_t)) {
+ in_f = (xfs_inode_log_format_t *)item->ri_buf[0].i_addr;
+ } else {
+ in_f = (xfs_inode_log_format_t *)kmem_alloc(
+ sizeof(xfs_inode_log_format_t), KM_SLEEP);
+ need_free = 1;
+ error = xfs_inode_item_format_convert(&item->ri_buf[0], in_f);
+ if (error)
+ goto error;
+ }
ino = in_f->ilf_ino;
mp = log->l_mp;
if (ITEM_TYPE(item) == XFS_LI_INODE) {
@@ -2323,8 +2331,10 @@ xlog_recover_do_inode_trans(
* Inode buffers can be freed, look out for it,
* and do not replay the inode.
*/
- if (xlog_check_buffer_cancelled(log, imap.im_blkno, imap.im_len, 0))
- return 0;
+ if (xlog_check_buffer_cancelled(log, imap.im_blkno, imap.im_len, 0)) {
+ error = 0;
+ goto error;
+ }
bp = xfs_buf_read_flags(mp->m_ddev_targp, imap.im_blkno, imap.im_len,
XFS_BUF_LOCK);
@@ -2333,7 +2343,7 @@ xlog_recover_do_inode_trans(
bp, imap.im_blkno);
error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
- return error;
+ goto error;
}
error = 0;
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
@@ -2350,7 +2360,8 @@ xlog_recover_do_inode_trans(
dip, bp, ino);
XFS_ERROR_REPORT("xlog_recover_do_inode_trans(1)",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
dicp = (xfs_dinode_core_t*)(item->ri_buf[1].i_addr);
if (unlikely(dicp->di_magic != XFS_DINODE_MAGIC)) {
@@ -2360,7 +2371,8 @@ xlog_recover_do_inode_trans(
item, ino);
XFS_ERROR_REPORT("xlog_recover_do_inode_trans(2)",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
/* Skip replay when the on disk inode is newer than the log one */
@@ -2376,7 +2388,8 @@ xlog_recover_do_inode_trans(
/* do nothing */
} else {
xfs_buf_relse(bp);
- return 0;
+ error = 0;
+ goto error;
}
}
/* Take the opportunity to reset the flush iteration count */
@@ -2391,7 +2404,8 @@ xlog_recover_do_inode_trans(
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad regular inode log record, rec ptr 0x%p, ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
item, dip, bp, ino);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
} else if (unlikely((dicp->di_mode & S_IFMT) == S_IFDIR)) {
if ((dicp->di_format != XFS_DINODE_FMT_EXTENTS) &&
@@ -2403,7 +2417,8 @@ xlog_recover_do_inode_trans(
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad dir inode log record, rec ptr 0x%p, ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
item, dip, bp, ino);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
}
if (unlikely(dicp->di_nextents + dicp->di_anextents > dicp->di_nblocks)){
@@ -2415,7 +2430,8 @@ xlog_recover_do_inode_trans(
item, dip, bp, ino,
dicp->di_nextents + dicp->di_anextents,
dicp->di_nblocks);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
if (unlikely(dicp->di_forkoff > mp->m_sb.sb_inodesize)) {
XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(6)",
@@ -2424,7 +2440,8 @@ xlog_recover_do_inode_trans(
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad inode log rec ptr 0x%p, dino ptr 0x%p, dino bp 0x%p, ino %Ld, forkoff 0x%x",
item, dip, bp, ino, dicp->di_forkoff);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
if (unlikely(item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t))) {
XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(7)",
@@ -2433,7 +2450,8 @@ xlog_recover_do_inode_trans(
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad inode log record length %d, rec ptr 0x%p",
item->ri_buf[1].i_len, item);
- return XFS_ERROR(EFSCORRUPTED);
+ error = EFSCORRUPTED;
+ goto error;
}
/* The core is in in-core format */
@@ -2521,7 +2539,8 @@ xlog_recover_do_inode_trans(
xlog_warn("XFS: xlog_recover_do_inode_trans: Invalid flag");
ASSERT(0);
xfs_buf_relse(bp);
- return XFS_ERROR(EIO);
+ error = EIO;
+ goto error;
}
}
@@ -2537,7 +2556,10 @@ write_inode_buffer:
error = xfs_bwrite(mp, bp);
}
- return (error);
+error:
+ if (need_free)
+ kmem_free(in_f, sizeof(*in_f));
+ return XFS_ERROR(error);
}
/*
@@ -2674,32 +2696,32 @@ xlog_recover_do_dquot_trans(
* structure into it, and adds the efi to the AIL with the given
* LSN.
*/
-STATIC void
+STATIC int
xlog_recover_do_efi_trans(
xlog_t *log,
xlog_recover_item_t *item,
xfs_lsn_t lsn,
int pass)
{
+ int error;
xfs_mount_t *mp;
xfs_efi_log_item_t *efip;
xfs_efi_log_format_t *efi_formatp;
SPLDECL(s);
if (pass == XLOG_RECOVER_PASS1) {
- return;
+ return 0;
}
efi_formatp = (xfs_efi_log_format_t *)item->ri_buf[0].i_addr;
- ASSERT(item->ri_buf[0].i_len ==
- (sizeof(xfs_efi_log_format_t) +
- ((efi_formatp->efi_nextents - 1) * sizeof(xfs_extent_t))));
mp = log->l_mp;
efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
- memcpy((char *)&(efip->efi_format), (char *)efi_formatp,
- sizeof(xfs_efi_log_format_t) +
- ((efi_formatp->efi_nextents - 1) * sizeof(xfs_extent_t)));
+ if ((error = xfs_efi_copy_format(&(item->ri_buf[0]),
+ &(efip->efi_format)))) {
+ xfs_efi_item_free(efip);
+ return error;
+ }
efip->efi_next_extent = efi_formatp->efi_nextents;
efip->efi_flags |= XFS_EFI_COMMITTED;
@@ -2708,6 +2730,7 @@ xlog_recover_do_efi_trans(
* xfs_trans_update_ail() drops the AIL lock.
*/
xfs_trans_update_ail(mp, (xfs_log_item_t *)efip, lsn, s);
+ return 0;
}
@@ -2738,9 +2761,10 @@ xlog_recover_do_efd_trans(
}
efd_formatp = (xfs_efd_log_format_t *)item->ri_buf[0].i_addr;
- ASSERT(item->ri_buf[0].i_len ==
- (sizeof(xfs_efd_log_format_t) +
- ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_t))));
+ ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
+ ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
+ (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +
+ ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_64_t)))));
efi_id = efd_formatp->efd_efi_id;
/*
@@ -2810,15 +2834,14 @@ xlog_recover_do_trans(
if ((error = xlog_recover_do_buffer_trans(log, item,
pass)))
break;
- } else if ((ITEM_TYPE(item) == XFS_LI_INODE) ||
- (ITEM_TYPE(item) == XFS_LI_6_1_INODE) ||
- (ITEM_TYPE(item) == XFS_LI_5_3_INODE)) {
+ } else if ((ITEM_TYPE(item) == XFS_LI_INODE)) {
if ((error = xlog_recover_do_inode_trans(log, item,
pass)))
break;
} else if (ITEM_TYPE(item) == XFS_LI_EFI) {
- xlog_recover_do_efi_trans(log, item, trans->r_lsn,
- pass);
+ if ((error = xlog_recover_do_efi_trans(log, item, trans->r_lsn,
+ pass)))
+ break;
} else if (ITEM_TYPE(item) == XFS_LI_EFD) {
xlog_recover_do_efd_trans(log, item, pass);
} else if (ITEM_TYPE(item) == XFS_LI_DQUOT) {
@@ -3419,13 +3442,13 @@ xlog_unpack_data_checksum(
if (rhead->h_chksum ||
((log->l_flags & XLOG_CHKSUM_MISMATCH) == 0)) {
cmn_err(CE_DEBUG,
- "XFS: LogR chksum mismatch: was (0x%x) is (0x%x)",
+ "XFS: LogR chksum mismatch: was (0x%x) is (0x%x)\n",
INT_GET(rhead->h_chksum, ARCH_CONVERT), chksum);
cmn_err(CE_DEBUG,
"XFS: Disregard message if filesystem was created with non-DEBUG kernel");
if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) {
cmn_err(CE_DEBUG,
- "XFS: LogR this is a LogV2 filesystem");
+ "XFS: LogR this is a LogV2 filesystem\n");
}
log->l_flags |= XLOG_CHKSUM_MISMATCH;
}
@@ -3798,7 +3821,7 @@ xlog_do_log_recovery(
error = xlog_do_recovery_pass(log, head_blk, tail_blk,
XLOG_RECOVER_PASS2);
#ifdef DEBUG
- {
+ if (!error) {
int i;
for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)
@@ -3974,7 +3997,7 @@ xlog_recover_finish(
log->l_flags &= ~XLOG_RECOVERY_NEEDED;
} else {
cmn_err(CE_DEBUG,
- "!Ending clean XFS mount for filesystem: %s",
+ "!Ending clean XFS mount for filesystem: %s\n",
log->l_mp->m_fsname);
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.