Backport changes from kernel 4.3 -> 4.5.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
include/libxfs.h | 1 +
libxfs/libxfs_api_defs.h | 2 +-
libxfs/libxfs_priv.h | 8 --------
libxfs/xfs_alloc_btree.c | 4 ----
libxfs/xfs_attr.c | 2 ++
libxfs/xfs_dir2.h | 3 +--
libxfs/xfs_dir2_data.c | 14 +++++++-------
libxfs/xfs_dquot_buf.c | 4 ++--
libxfs/xfs_ialloc_btree.c | 2 --
repair/dir2.c | 3 +--
repair/dir2.h | 20 ++++++++++++++++++++
repair/phase6.c | 2 +-
12 files changed, 36 insertions(+), 29 deletions(-)
diff --git a/include/libxfs.h b/include/libxfs.h
index cf2e20e..a34a3a9 100644
--- a/include/libxfs.h
+++ b/include/libxfs.h
@@ -163,6 +163,7 @@ extern unsigned int libxfs_log2_roundup(unsigned int i);
extern int libxfs_alloc_file_space (struct xfs_inode *, xfs_off_t,
xfs_off_t, int, int);
+extern int libxfs_bmap_finish(xfs_trans_t **, xfs_bmap_free_t *, struct xfs_inode *);
extern void libxfs_fs_repair_cmn_err(int, struct xfs_mount *, char *, ...);
extern void libxfs_fs_cmn_err(int, struct xfs_mount *, char *, ...);
diff --git a/libxfs/libxfs_api_defs.h b/libxfs/libxfs_api_defs.h
index 685c7a7..bb502e0 100644
--- a/libxfs/libxfs_api_defs.h
+++ b/libxfs/libxfs_api_defs.h
@@ -85,7 +85,7 @@
#define xfs_dir_replace libxfs_dir_replace
#define xfs_dir2_isblock libxfs_dir2_isblock
#define xfs_dir2_isleaf libxfs_dir2_isleaf
-#define __xfs_dir2_data_freescan libxfs_dir2_data_freescan
+#define xfs_dir2_data_freescan libxfs_dir2_data_freescan
#define xfs_dir2_data_log_entry libxfs_dir2_data_log_entry
#define xfs_dir2_data_log_header libxfs_dir2_data_log_header
#define xfs_dir2_data_make_free libxfs_dir2_data_make_free
diff --git a/libxfs/libxfs_priv.h b/libxfs/libxfs_priv.h
index 2c5aba0..ef9ff3b 100644
--- a/libxfs/libxfs_priv.h
+++ b/libxfs/libxfs_priv.h
@@ -49,14 +49,6 @@
#ifndef __LIBXFS_INTERNAL_XFS_H__
#define __LIBXFS_INTERNAL_XFS_H__
-/*
- * Repair doesn't have a inode when it calls libxfs_dir2_data_freescan,
- * so we to work around this internally for now.
- */
-#define xfs_dir2_data_freescan(ip, hdr, loghead) \
- __xfs_dir2_data_freescan((ip)->i_mount->m_dir_geo, \
- (ip)->d_ops, hdr, loghead)
-
#include "libxfs_api_defs.h"
#include "platform_defs.h"
#include "xfs.h"
diff --git a/libxfs/xfs_alloc_btree.c b/libxfs/xfs_alloc_btree.c
index 79d0fb9..094135f 100644
--- a/libxfs/xfs_alloc_btree.c
+++ b/libxfs/xfs_alloc_btree.c
@@ -289,8 +289,6 @@ xfs_allocbt_verify(
level = be16_to_cpu(block->bb_level);
switch (block->bb_magic) {
case cpu_to_be32(XFS_ABTB_CRC_MAGIC):
- if (!xfs_sb_version_hascrc(&mp->m_sb))
- return false;
if (!xfs_btree_sblock_v5hdr_verify(bp))
return false;
/* fall through */
@@ -302,8 +300,6 @@ xfs_allocbt_verify(
return false;
break;
case cpu_to_be32(XFS_ABTC_CRC_MAGIC):
- if (!xfs_sb_version_hascrc(&mp->m_sb))
- return false;
if (!xfs_btree_sblock_v5hdr_verify(bp))
return false;
/* fall through */
diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index afe3dcb..82a7c5e 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -134,6 +134,8 @@ xfs_attr_get(
args.value = value;
args.valuelen = *valuelenp;
+ /* Entirely possible to look up a name which doesn't exist */
+ args.op_flags = XFS_DA_OP_OKNOENT;
lock_mode = xfs_ilock_attr_map_shared(ip);
if (!xfs_inode_hasattr(ip))
diff --git a/libxfs/xfs_dir2.h b/libxfs/xfs_dir2.h
index 0129e37..0a62e73 100644
--- a/libxfs/xfs_dir2.h
+++ b/libxfs/xfs_dir2.h
@@ -157,8 +157,7 @@ extern int xfs_dir2_isleaf(struct xfs_da_args *args, int *r);
extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
struct xfs_buf *bp);
-extern void __xfs_dir2_data_freescan(struct xfs_da_geometry *geo,
- const struct xfs_dir_ops *ops,
+extern void xfs_dir2_data_freescan(struct xfs_inode *dp,
struct xfs_dir2_data_hdr *hdr, int *loghead);
extern void xfs_dir2_data_log_entry(struct xfs_da_args *args,
struct xfs_buf *bp, struct xfs_dir2_data_entry *dep);
diff --git a/libxfs/xfs_dir2_data.c b/libxfs/xfs_dir2_data.c
index 6ae5cd2..c80ab7e 100644
--- a/libxfs/xfs_dir2_data.c
+++ b/libxfs/xfs_dir2_data.c
@@ -502,9 +502,8 @@ xfs_dir2_data_freeremove(
* Given a data block, reconstruct its bestfree map.
*/
void
-__xfs_dir2_data_freescan(
- struct xfs_da_geometry *geo,
- const struct xfs_dir_ops *ops,
+xfs_dir2_data_freescan(
+ struct xfs_inode *dp,
struct xfs_dir2_data_hdr *hdr,
int *loghead)
{
@@ -514,6 +513,7 @@ __xfs_dir2_data_freescan(
struct xfs_dir2_data_free *bf;
char *endp; /* end of block's data */
char *p; /* current entry pointer */
+ struct xfs_da_geometry *geo = dp->i_mount->m_dir_geo;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
@@ -523,13 +523,13 @@ __xfs_dir2_data_freescan(
/*
* Start by clearing the table.
*/
- bf = ops->data_bestfree_p(hdr);
+ bf = dp->d_ops->data_bestfree_p(hdr);
memset(bf, 0, sizeof(*bf) * XFS_DIR2_DATA_FD_COUNT);
*loghead = 1;
/*
* Set up pointers.
*/
- p = (char *)ops->data_entry_p(hdr);
+ p = (char *)dp->d_ops->data_entry_p(hdr);
if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
btp = xfs_dir2_block_tail_p(geo, hdr);
@@ -556,8 +556,8 @@ __xfs_dir2_data_freescan(
else {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT((char *)dep - (char *)hdr ==
- be16_to_cpu(*ops->data_entry_tag_p(dep)));
- p += ops->data_entsize(dep->namelen);
+ be16_to_cpu(*dp->d_ops->data_entry_tag_p(dep)));
+ p += dp->d_ops->data_entsize(dep->namelen);
}
}
}
diff --git a/libxfs/xfs_dquot_buf.c b/libxfs/xfs_dquot_buf.c
index 7b7ea83..bfc6383 100644
--- a/libxfs/xfs_dquot_buf.c
+++ b/libxfs/xfs_dquot_buf.c
@@ -199,8 +199,8 @@ xfs_dquot_buf_verify_crc(
if (mp->m_quotainfo)
ndquots = mp->m_quotainfo->qi_dqperchunk;
else
- ndquots = xfs_calc_dquots_per_chunk(bp->b_length);
-// XFS_BB_TO_FSB(mp, bp->b_length));
+ ndquots = xfs_calc_dquots_per_chunk(
+ XFS_BB_TO_FSB(mp, bp->b_length));
for (i = 0; i < ndquots; i++, d++) {
if (!xfs_verify_cksum((char *)d, sizeof(struct xfs_dqblk),
diff --git a/libxfs/xfs_ialloc_btree.c b/libxfs/xfs_ialloc_btree.c
index a077635..0a7d985 100644
--- a/libxfs/xfs_ialloc_btree.c
+++ b/libxfs/xfs_ialloc_btree.c
@@ -227,8 +227,6 @@ xfs_inobt_verify(
switch (block->bb_magic) {
case cpu_to_be32(XFS_IBT_CRC_MAGIC):
case cpu_to_be32(XFS_FIBT_CRC_MAGIC):
- if (!xfs_sb_version_hascrc(&mp->m_sb))
- return false;
if (!xfs_btree_sblock_v5hdr_verify(bp))
return false;
/* fall through */
diff --git a/repair/dir2.c b/repair/dir2.c
index 61912d1..a2fe5c6 100644
--- a/repair/dir2.c
+++ b/repair/dir2.c
@@ -921,8 +921,7 @@ _("bad bestfree table in block %u in directory inode %" PRIu64 ": "),
da_bno, ino);
if (!no_modify) {
do_warn(_("repairing table\n"));
- libxfs_dir2_data_freescan(mp->m_dir_geo, M_DIROPS(mp),
- d, &i);
+ repair_dir2_data_freescan(mp, M_DIROPS(mp), d, &i);
*dirty = 1;
} else {
do_warn(_("would repair table\n"));
diff --git a/repair/dir2.h b/repair/dir2.h
index e4d4eeb..a0d873e 100644
--- a/repair/dir2.h
+++ b/repair/dir2.h
@@ -43,4 +43,24 @@ int
dir2_is_badino(
xfs_ino_t ino);
+/*
+ * Repair doesn't have a inode when it calls libxfs_dir2_data_freescan,
+ * so we to work around this internally for now.
+ */
+static inline void
+repair_dir2_data_freescan(
+ struct xfs_mount *mp,
+ const struct xfs_dir_ops *d_ops,
+ struct xfs_dir2_data_hdr *hdr,
+ int *loghead)
+{
+ struct xfs_inode ino;
+
+ ino.d_ops = d_ops;
+ ino.i_mount = mp;
+ return libxfs_dir2_data_freescan(&ino, hdr, loghead);
+}
+
+extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino);
+
#endif /* _XR_DIR2_H */
diff --git a/repair/phase6.c b/repair/phase6.c
index 0a71164..7353c3a 100644
--- a/repair/phase6.c
+++ b/repair/phase6.c
@@ -1902,7 +1902,7 @@ _("entry \"%s\" in dir inode %" PRIu64 " inconsistent with .. value (%" PRIu64 "
}
*num_illegal += nbad;
if (needscan)
- libxfs_dir2_data_freescan(mp->m_dir_geo, M_DIROPS(mp), d, &i);
+ repair_dir2_data_freescan(mp, M_DIROPS(mp), d, &i);
if (needlog)
libxfs_dir2_data_log_header(&da, bp);
libxfs_bmap_finish(&tp, &flist, ip);
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