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-rw-r--r--fs/xfs/xfs_dir2_block.c6
-rw-r--r--fs/xfs/xfs_dir2_format.h51
-rw-r--r--fs/xfs/xfs_dir2_readdir.c4
-rw-r--r--fs/xfs/xfs_dir2_sf.c6
-rw-r--r--fs/xfs/xfs_dquot.c19
-rw-r--r--fs/xfs/xfs_log_recover.c1
6 files changed, 45 insertions, 42 deletions
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index 0957aa9..12dad18 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -1158,7 +1158,7 @@ xfs_dir2_sf_to_block(
/*
* Create entry for .
*/
- dep = xfs_dir3_data_dot_entry_p(hdr);
+ dep = xfs_dir3_data_dot_entry_p(mp, hdr);
dep->inumber = cpu_to_be64(dp->i_ino);
dep->namelen = 1;
dep->name[0] = '.';
@@ -1172,7 +1172,7 @@ xfs_dir2_sf_to_block(
/*
* Create entry for ..
*/
- dep = xfs_dir3_data_dotdot_entry_p(hdr);
+ dep = xfs_dir3_data_dotdot_entry_p(mp, hdr);
dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp));
dep->namelen = 2;
dep->name[0] = dep->name[1] = '.';
@@ -1183,7 +1183,7 @@ xfs_dir2_sf_to_block(
blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)hdr));
- offset = xfs_dir3_data_first_offset(hdr);
+ offset = xfs_dir3_data_first_offset(mp);
/*
* Loop over existing entries, stuff them in.
*/
diff --git a/fs/xfs/xfs_dir2_format.h b/fs/xfs/xfs_dir2_format.h
index a0961a6..9cf6738 100644
--- a/fs/xfs/xfs_dir2_format.h
+++ b/fs/xfs/xfs_dir2_format.h
@@ -497,69 +497,58 @@ xfs_dir3_data_unused_p(struct xfs_dir2_data_hdr *hdr)
/*
* Offsets of . and .. in data space (always block 0)
*
- * The macros are used for shortform directories as they have no headers to read
- * the magic number out of. Shortform directories need to know the size of the
- * data block header because the sfe embeds the block offset of the entry into
- * it so that it doesn't change when format conversion occurs. Bad Things Happen
- * if we don't follow this rule.
- *
* XXX: there is scope for significant optimisation of the logic here. Right
* now we are checking for "dir3 format" over and over again. Ideally we should
* only do it once for each operation.
*/
-#define XFS_DIR3_DATA_DOT_OFFSET(mp) \
- xfs_dir3_data_hdr_size(xfs_sb_version_hascrc(&(mp)->m_sb))
-#define XFS_DIR3_DATA_DOTDOT_OFFSET(mp) \
- (XFS_DIR3_DATA_DOT_OFFSET(mp) + xfs_dir3_data_entsize(mp, 1))
-#define XFS_DIR3_DATA_FIRST_OFFSET(mp) \
- (XFS_DIR3_DATA_DOTDOT_OFFSET(mp) + xfs_dir3_data_entsize(mp, 2))
-
static inline xfs_dir2_data_aoff_t
-xfs_dir3_data_dot_offset(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_dot_offset(struct xfs_mount *mp)
{
- return xfs_dir3_data_entry_offset(hdr);
+ return xfs_dir3_data_hdr_size(xfs_sb_version_hascrc(&mp->m_sb));
}
static inline xfs_dir2_data_aoff_t
-xfs_dir3_data_dotdot_offset(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_dotdot_offset(struct xfs_mount *mp)
{
- bool dir3 = hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
- hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
- return xfs_dir3_data_dot_offset(hdr) +
- __xfs_dir3_data_entsize(dir3, 1);
+ return xfs_dir3_data_dot_offset(mp) +
+ xfs_dir3_data_entsize(mp, 1);
}
static inline xfs_dir2_data_aoff_t
-xfs_dir3_data_first_offset(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_first_offset(struct xfs_mount *mp)
{
- bool dir3 = hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
- hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
- return xfs_dir3_data_dotdot_offset(hdr) +
- __xfs_dir3_data_entsize(dir3, 2);
+ return xfs_dir3_data_dotdot_offset(mp) +
+ xfs_dir3_data_entsize(mp, 2);
}
/*
* location of . and .. in data space (always block 0)
*/
static inline struct xfs_dir2_data_entry *
-xfs_dir3_data_dot_entry_p(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_dot_entry_p(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_hdr *hdr)
{
return (struct xfs_dir2_data_entry *)
- ((char *)hdr + xfs_dir3_data_dot_offset(hdr));
+ ((char *)hdr + xfs_dir3_data_dot_offset(mp));
}
static inline struct xfs_dir2_data_entry *
-xfs_dir3_data_dotdot_entry_p(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_dotdot_entry_p(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_hdr *hdr)
{
return (struct xfs_dir2_data_entry *)
- ((char *)hdr + xfs_dir3_data_dotdot_offset(hdr));
+ ((char *)hdr + xfs_dir3_data_dotdot_offset(mp));
}
static inline struct xfs_dir2_data_entry *
-xfs_dir3_data_first_entry_p(struct xfs_dir2_data_hdr *hdr)
+xfs_dir3_data_first_entry_p(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_hdr *hdr)
{
return (struct xfs_dir2_data_entry *)
- ((char *)hdr + xfs_dir3_data_first_offset(hdr));
+ ((char *)hdr + xfs_dir3_data_first_offset(mp));
}
/*
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index 8993ec1..8f84153 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -119,9 +119,9 @@ xfs_dir2_sf_getdents(
* mp->m_dirdatablk.
*/
dot_offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
- XFS_DIR3_DATA_DOT_OFFSET(mp));
+ xfs_dir3_data_dot_offset(mp));
dotdot_offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
- XFS_DIR3_DATA_DOTDOT_OFFSET(mp));
+ xfs_dir3_data_dotdot_offset(mp));
/*
* Put . entry unless we're starting past it.
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index bb6e284..3ef6d40 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -557,7 +557,7 @@ xfs_dir2_sf_addname_hard(
* to insert the new entry.
* If it's going to end up at the end then oldsfep will point there.
*/
- for (offset = XFS_DIR3_DATA_FIRST_OFFSET(mp),
+ for (offset = xfs_dir3_data_first_offset(mp),
oldsfep = xfs_dir2_sf_firstentry(oldsfp),
add_datasize = xfs_dir3_data_entsize(mp, args->namelen),
eof = (char *)oldsfep == &buf[old_isize];
@@ -640,7 +640,7 @@ xfs_dir2_sf_addname_pick(
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
size = xfs_dir3_data_entsize(mp, args->namelen);
- offset = XFS_DIR3_DATA_FIRST_OFFSET(mp);
+ offset = xfs_dir3_data_first_offset(mp);
sfep = xfs_dir2_sf_firstentry(sfp);
holefit = 0;
/*
@@ -713,7 +713,7 @@ xfs_dir2_sf_check(
mp = dp->i_mount;
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
- offset = XFS_DIR3_DATA_FIRST_OFFSET(mp);
+ offset = xfs_dir3_data_first_offset(mp);
ino = xfs_dir2_sf_get_parent_ino(sfp);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 71520e6..1ee776d 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -64,7 +64,8 @@ int xfs_dqerror_mod = 33;
struct kmem_zone *xfs_qm_dqtrxzone;
static struct kmem_zone *xfs_qm_dqzone;
-static struct lock_class_key xfs_dquot_other_class;
+static struct lock_class_key xfs_dquot_group_class;
+static struct lock_class_key xfs_dquot_project_class;
/*
* This is called to free all the memory associated with a dquot
@@ -703,8 +704,20 @@ xfs_qm_dqread(
* Make sure group quotas have a different lock class than user
* quotas.
*/
- if (!(type & XFS_DQ_USER))
- lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class);
+ switch (type) {
+ case XFS_DQ_USER:
+ /* uses the default lock class */
+ break;
+ case XFS_DQ_GROUP:
+ lockdep_set_class(&dqp->q_qlock, &xfs_dquot_group_class);
+ break;
+ case XFS_DQ_PROJ:
+ lockdep_set_class(&dqp->q_qlock, &xfs_dquot_project_class);
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
XFS_STATS_INC(xs_qm_dquot);
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index cc17987..3979749 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1585,6 +1585,7 @@ xlog_recover_add_to_trans(
"bad number of regions (%d) in inode log format",
in_f->ilf_size);
ASSERT(0);
+ kmem_free(ptr);
return XFS_ERROR(EIO);
}
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