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-rw-r--r--fs/xfs/xfs_attr.c24
-rw-r--r--fs/xfs/xfs_attr_leaf.c21
-rw-r--r--fs/xfs/xfs_attr_list.c1
-rw-r--r--fs/xfs/xfs_attr_remote.c8
-rw-r--r--fs/xfs/xfs_da_btree.h2
-rw-r--r--fs/xfs/xfs_export.c2
-rw-r--r--fs/xfs/xfs_file.c8
-rw-r--r--fs/xfs/xfs_iops.c67
-rw-r--r--fs/xfs/xfs_log.c10
-rw-r--r--fs/xfs/xfs_mount.c2
-rw-r--r--fs/xfs/xfs_qm.c26
-rw-r--r--fs/xfs/xfs_sb.c4
-rw-r--r--fs/xfs/xfs_super.c4
13 files changed, 104 insertions, 75 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 01b6a0102fbd..abda1124a70f 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -213,7 +213,7 @@ xfs_attr_calc_size(
* Out of line attribute, cannot double split, but
* make room for the attribute value itself.
*/
- uint dblocks = XFS_B_TO_FSB(mp, valuelen);
+ uint dblocks = xfs_attr3_rmt_blocks(mp, valuelen);
nblks += dblocks;
nblks += XFS_NEXTENTADD_SPACE_RES(mp, dblocks, XFS_ATTR_FORK);
}
@@ -698,11 +698,22 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
trace_xfs_attr_leaf_replace(args);
+ /* save the attribute state for later removal*/
args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
args->rmtblkcnt2 = args->rmtblkcnt;
+ args->rmtvaluelen2 = args->rmtvaluelen;
+
+ /*
+ * clear the remote attr state now that it is saved so that the
+ * values reflect the state of the attribute we are about to
+ * add, not the attribute we just found and will remove later.
+ */
+ args->rmtblkno = 0;
+ args->rmtblkcnt = 0;
+ args->rmtvaluelen = 0;
}
/*
@@ -794,6 +805,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
args->blkno = args->blkno2;
args->rmtblkno = args->rmtblkno2;
args->rmtblkcnt = args->rmtblkcnt2;
+ args->rmtvaluelen = args->rmtvaluelen2;
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
@@ -999,13 +1011,22 @@ restart:
trace_xfs_attr_node_replace(args);
+ /* save the attribute state for later removal*/
args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
args->rmtblkcnt2 = args->rmtblkcnt;
+ args->rmtvaluelen2 = args->rmtvaluelen;
+
+ /*
+ * clear the remote attr state now that it is saved so that the
+ * values reflect the state of the attribute we are about to
+ * add, not the attribute we just found and will remove later.
+ */
args->rmtblkno = 0;
args->rmtblkcnt = 0;
+ args->rmtvaluelen = 0;
}
retval = xfs_attr3_leaf_add(blk->bp, state->args);
@@ -1133,6 +1154,7 @@ restart:
args->blkno = args->blkno2;
args->rmtblkno = args->rmtblkno2;
args->rmtblkcnt = args->rmtblkcnt2;
+ args->rmtvaluelen = args->rmtvaluelen2;
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index fe9587fab17a..511c283459b1 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -1229,6 +1229,7 @@ xfs_attr3_leaf_add_work(
name_rmt->valueblk = 0;
args->rmtblkno = 1;
args->rmtblkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
+ args->rmtvaluelen = args->valuelen;
}
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, xfs_attr3_leaf_name(leaf, args->index),
@@ -2167,11 +2168,11 @@ xfs_attr3_leaf_lookup_int(
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
- args->valuelen = be32_to_cpu(name_rmt->valuelen);
+ args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = xfs_attr3_rmt_blocks(
args->dp->i_mount,
- args->valuelen);
+ args->rmtvaluelen);
return XFS_ERROR(EEXIST);
}
}
@@ -2220,19 +2221,19 @@ xfs_attr3_leaf_getvalue(
name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index);
ASSERT(name_rmt->namelen == args->namelen);
ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
- valuelen = be32_to_cpu(name_rmt->valuelen);
+ args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = xfs_attr3_rmt_blocks(args->dp->i_mount,
- valuelen);
+ args->rmtvaluelen);
if (args->flags & ATTR_KERNOVAL) {
- args->valuelen = valuelen;
+ args->valuelen = args->rmtvaluelen;
return 0;
}
- if (args->valuelen < valuelen) {
- args->valuelen = valuelen;
+ if (args->valuelen < args->rmtvaluelen) {
+ args->valuelen = args->rmtvaluelen;
return XFS_ERROR(ERANGE);
}
- args->valuelen = valuelen;
+ args->valuelen = args->rmtvaluelen;
}
return 0;
}
@@ -2519,7 +2520,7 @@ xfs_attr3_leaf_clearflag(
ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
- name_rmt->valuelen = cpu_to_be32(args->valuelen);
+ name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen);
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt)));
}
@@ -2677,7 +2678,7 @@ xfs_attr3_leaf_flipflags(
ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = xfs_attr3_leaf_name_remote(leaf1, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
- name_rmt->valuelen = cpu_to_be32(args->valuelen);
+ name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen);
xfs_trans_log_buf(args->trans, bp1,
XFS_DA_LOGRANGE(leaf1, name_rmt, sizeof(*name_rmt)));
}
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 01db96f60cf0..833fe5d98d80 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -447,6 +447,7 @@ xfs_attr3_leaf_list_int(
args.dp = context->dp;
args.whichfork = XFS_ATTR_FORK;
args.valuelen = valuelen;
+ args.rmtvaluelen = valuelen;
args.value = kmem_alloc(valuelen, KM_SLEEP | KM_NOFS);
args.rmtblkno = be32_to_cpu(name_rmt->valueblk);
args.rmtblkcnt = xfs_attr3_rmt_blocks(
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c
index 6e37823e2932..d2e6e948cec7 100644
--- a/fs/xfs/xfs_attr_remote.c
+++ b/fs/xfs/xfs_attr_remote.c
@@ -337,7 +337,7 @@ xfs_attr_rmtval_get(
struct xfs_buf *bp;
xfs_dablk_t lblkno = args->rmtblkno;
__uint8_t *dst = args->value;
- int valuelen = args->valuelen;
+ int valuelen;
int nmap;
int error;
int blkcnt = args->rmtblkcnt;
@@ -347,7 +347,9 @@ xfs_attr_rmtval_get(
trace_xfs_attr_rmtval_get(args);
ASSERT(!(args->flags & ATTR_KERNOVAL));
+ ASSERT(args->rmtvaluelen == args->valuelen);
+ valuelen = args->rmtvaluelen;
while (valuelen > 0) {
nmap = ATTR_RMTVALUE_MAPSIZE;
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
@@ -415,7 +417,7 @@ xfs_attr_rmtval_set(
* attributes have headers, we can't just do a straight byte to FSB
* conversion and have to take the header space into account.
*/
- blkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
+ blkcnt = xfs_attr3_rmt_blocks(mp, args->rmtvaluelen);
error = xfs_bmap_first_unused(args->trans, args->dp, blkcnt, &lfileoff,
XFS_ATTR_FORK);
if (error)
@@ -480,7 +482,7 @@ xfs_attr_rmtval_set(
*/
lblkno = args->rmtblkno;
blkcnt = args->rmtblkcnt;
- valuelen = args->valuelen;
+ valuelen = args->rmtvaluelen;
while (valuelen > 0) {
struct xfs_buf *bp;
xfs_daddr_t dblkno;
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 6e95ea79f5d7..201c6091d26a 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -60,10 +60,12 @@ typedef struct xfs_da_args {
int index; /* index of attr of interest in blk */
xfs_dablk_t rmtblkno; /* remote attr value starting blkno */
int rmtblkcnt; /* remote attr value block count */
+ int rmtvaluelen; /* remote attr value length in bytes */
xfs_dablk_t blkno2; /* blkno of 2nd attr leaf of interest */
int index2; /* index of 2nd attr in blk */
xfs_dablk_t rmtblkno2; /* remote attr value starting blkno */
int rmtblkcnt2; /* remote attr value block count */
+ int rmtvaluelen2; /* remote attr value length in bytes */
int op_flags; /* operation flags */
enum xfs_dacmp cmpresult; /* name compare result for lookups */
} xfs_da_args_t;
diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c
index 1399e187d425..753e467aa1a5 100644
--- a/fs/xfs/xfs_export.c
+++ b/fs/xfs/xfs_export.c
@@ -237,7 +237,7 @@ xfs_fs_nfs_commit_metadata(
if (!lsn)
return 0;
- return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
const struct export_operations xfs_export_operations = {
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 951a2321ee01..830c1c937b88 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -155,7 +155,7 @@ xfs_dir_fsync(
if (!lsn)
return 0;
- return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
STATIC int
@@ -295,7 +295,7 @@ xfs_file_aio_read(
xfs_rw_ilock(ip, XFS_IOLOCK_EXCL);
if (inode->i_mapping->nrpages) {
- ret = -filemap_write_and_wait_range(
+ ret = filemap_write_and_wait_range(
VFS_I(ip)->i_mapping,
pos, -1);
if (ret) {
@@ -837,7 +837,7 @@ xfs_file_fallocate(
unsigned blksize_mask = (1 << inode->i_blkbits) - 1;
if (offset & blksize_mask || len & blksize_mask) {
- error = -EINVAL;
+ error = EINVAL;
goto out_unlock;
}
@@ -846,7 +846,7 @@ xfs_file_fallocate(
* in which case it is effectively a truncate operation
*/
if (offset + len >= i_size_read(inode)) {
- error = -EINVAL;
+ error = EINVAL;
goto out_unlock;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index ef1ca010f417..36d630319a27 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -72,8 +72,8 @@ xfs_initxattrs(
int error = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
- error = xfs_attr_set(ip, xattr->name, xattr->value,
- xattr->value_len, ATTR_SECURE);
+ error = -xfs_attr_set(ip, xattr->name, xattr->value,
+ xattr->value_len, ATTR_SECURE);
if (error < 0)
break;
}
@@ -93,8 +93,8 @@ xfs_init_security(
struct inode *dir,
const struct qstr *qstr)
{
- return security_inode_init_security(inode, dir, qstr,
- &xfs_initxattrs, NULL);
+ return -security_inode_init_security(inode, dir, qstr,
+ &xfs_initxattrs, NULL);
}
static void
@@ -124,15 +124,15 @@ xfs_cleanup_inode(
xfs_dentry_to_name(&teardown, dentry, 0);
xfs_remove(XFS_I(dir), &teardown, XFS_I(inode));
- iput(inode);
}
STATIC int
-xfs_vn_mknod(
+xfs_generic_create(
struct inode *dir,
struct dentry *dentry,
umode_t mode,
- dev_t rdev)
+ dev_t rdev,
+ bool tmpfile) /* unnamed file */
{
struct inode *inode;
struct xfs_inode *ip = NULL;
@@ -156,8 +156,12 @@ xfs_vn_mknod(
if (error)
return error;
- xfs_dentry_to_name(&name, dentry, mode);
- error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip);
+ if (!tmpfile) {
+ xfs_dentry_to_name(&name, dentry, mode);
+ error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip);
+ } else {
+ error = xfs_create_tmpfile(XFS_I(dir), dentry, mode, &ip);
+ }
if (unlikely(error))
goto out_free_acl;
@@ -169,18 +173,22 @@ xfs_vn_mknod(
#ifdef CONFIG_XFS_POSIX_ACL
if (default_acl) {
- error = xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ error = -xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
if (error)
goto out_cleanup_inode;
}
if (acl) {
- error = xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
+ error = -xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
if (error)
goto out_cleanup_inode;
}
#endif
- d_instantiate(dentry, inode);
+ if (tmpfile)
+ d_tmpfile(dentry, inode);
+ else
+ d_instantiate(dentry, inode);
+
out_free_acl:
if (default_acl)
posix_acl_release(default_acl);
@@ -189,11 +197,23 @@ xfs_vn_mknod(
return -error;
out_cleanup_inode:
- xfs_cleanup_inode(dir, inode, dentry);
+ if (!tmpfile)
+ xfs_cleanup_inode(dir, inode, dentry);
+ iput(inode);
goto out_free_acl;
}
STATIC int
+xfs_vn_mknod(
+ struct inode *dir,
+ struct dentry *dentry,
+ umode_t mode,
+ dev_t rdev)
+{
+ return xfs_generic_create(dir, dentry, mode, rdev, false);
+}
+
+STATIC int
xfs_vn_create(
struct inode *dir,
struct dentry *dentry,
@@ -353,6 +373,7 @@ xfs_vn_symlink(
out_cleanup_inode:
xfs_cleanup_inode(dir, inode, dentry);
+ iput(inode);
out:
return -error;
}
@@ -1053,25 +1074,7 @@ xfs_vn_tmpfile(
struct dentry *dentry,
umode_t mode)
{
- int error;
- struct xfs_inode *ip;
- struct inode *inode;
-
- error = xfs_create_tmpfile(XFS_I(dir), dentry, mode, &ip);
- if (unlikely(error))
- return -error;
-
- inode = VFS_I(ip);
-
- error = xfs_init_security(inode, dir, &dentry->d_name);
- if (unlikely(error)) {
- iput(inode);
- return -error;
- }
-
- d_tmpfile(dentry, inode);
-
- return 0;
+ return xfs_generic_create(dir, dentry, mode, 0, true);
}
static const struct inode_operations xfs_inode_operations = {
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 08624dc67317..a5f8bd9899d3 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -616,11 +616,13 @@ xfs_log_mount(
int error = 0;
int min_logfsbs;
- if (!(mp->m_flags & XFS_MOUNT_NORECOVERY))
- xfs_notice(mp, "Mounting Filesystem");
- else {
+ if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) {
+ xfs_notice(mp, "Mounting V%d Filesystem",
+ XFS_SB_VERSION_NUM(&mp->m_sb));
+ } else {
xfs_notice(mp,
-"Mounting filesystem in no-recovery mode. Filesystem will be inconsistent.");
+"Mounting V%d filesystem in no-recovery mode. Filesystem will be inconsistent.",
+ XFS_SB_VERSION_NUM(&mp->m_sb));
ASSERT(mp->m_flags & XFS_MOUNT_RDONLY);
}
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 993cb19e7d39..944f3d9456a8 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -743,8 +743,6 @@ xfs_mountfs(
new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE;
if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size))
mp->m_inode_cluster_size = new_size;
- xfs_info(mp, "Using inode cluster size of %d bytes",
- mp->m_inode_cluster_size);
}
/*
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 348e4d2ed6e6..dc977b6e6a36 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -843,22 +843,17 @@ xfs_qm_init_quotainfo(
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
- if ((error = list_lru_init(&qinf->qi_lru))) {
- kmem_free(qinf);
- mp->m_quotainfo = NULL;
- return error;
- }
+ error = -list_lru_init(&qinf->qi_lru);
+ if (error)
+ goto out_free_qinf;
/*
* See if quotainodes are setup, and if not, allocate them,
* and change the superblock accordingly.
*/
- if ((error = xfs_qm_init_quotainos(mp))) {
- list_lru_destroy(&qinf->qi_lru);
- kmem_free(qinf);
- mp->m_quotainfo = NULL;
- return error;
- }
+ error = xfs_qm_init_quotainos(mp);
+ if (error)
+ goto out_free_lru;
INIT_RADIX_TREE(&qinf->qi_uquota_tree, GFP_NOFS);
INIT_RADIX_TREE(&qinf->qi_gquota_tree, GFP_NOFS);
@@ -918,7 +913,7 @@ xfs_qm_init_quotainfo(
qinf->qi_isoftlimit = be64_to_cpu(ddqp->d_ino_softlimit);
qinf->qi_rtbhardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit);
qinf->qi_rtbsoftlimit = be64_to_cpu(ddqp->d_rtb_softlimit);
-
+
xfs_qm_dqdestroy(dqp);
} else {
qinf->qi_btimelimit = XFS_QM_BTIMELIMIT;
@@ -935,6 +930,13 @@ xfs_qm_init_quotainfo(
qinf->qi_shrinker.flags = SHRINKER_NUMA_AWARE;
register_shrinker(&qinf->qi_shrinker);
return 0;
+
+out_free_lru:
+ list_lru_destroy(&qinf->qi_lru);
+out_free_qinf:
+ kmem_free(qinf);
+ mp->m_quotainfo = NULL;
+ return error;
}
diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c
index 0c0e41bbe4e3..8baf61afae1d 100644
--- a/fs/xfs/xfs_sb.c
+++ b/fs/xfs/xfs_sb.c
@@ -201,10 +201,6 @@ xfs_mount_validate_sb(
* write validation, we don't need to check feature masks.
*/
if (check_version && XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) {
- xfs_alert(mp,
-"Version 5 superblock detected. This kernel has EXPERIMENTAL support enabled!\n"
-"Use of these features in this kernel is at your own risk!");
-
if (xfs_sb_has_compat_feature(sbp,
XFS_SB_FEAT_COMPAT_UNKNOWN)) {
xfs_warn(mp,
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 205376776377..3494eff8e4eb 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1433,11 +1433,11 @@ xfs_fs_fill_super(
if (error)
goto out_free_fsname;
- error = xfs_init_mount_workqueues(mp);
+ error = -xfs_init_mount_workqueues(mp);
if (error)
goto out_close_devices;
- error = xfs_icsb_init_counters(mp);
+ error = -xfs_icsb_init_counters(mp);
if (error)
goto out_destroy_workqueues;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.