Commit 512620f4 authored by Joel Becker's avatar Joel Becker Committed by Mark Fasheh

ocfs2: Use ocfs2_xattr_value_buf in ocfs2_xattr_set_entry().

ocfs2_xattr_set_entry is the function that knows what type of block it
is setting into.  This is what we wanted from ocfs2_xattr_value_buf.
Plus, moving the value buf up into ocfs2_xattr_set_entry() allows us to
pass it into ocfs2_xattr_set_value_outside() and ocfs2_xattr_cleanup().
Signed-off-by: default avatarJoel Becker <joel.becker@oracle.com>
Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
parent 0c748e95
......@@ -1252,6 +1252,7 @@ static int ocfs2_xattr_cleanup(struct inode *inode,
handle_t *handle,
struct ocfs2_xattr_info *xi,
struct ocfs2_xattr_search *xs,
struct ocfs2_xattr_value_buf *vb,
size_t offs)
{
int ret = 0;
......@@ -1259,7 +1260,7 @@ static int ocfs2_xattr_cleanup(struct inode *inode,
void *val = xs->base + offs;
size_t size = OCFS2_XATTR_SIZE(name_len) + OCFS2_XATTR_ROOT_SIZE;
ret = ocfs2_journal_access(handle, inode, xs->xattr_bh,
ret = vb->vb_access(handle, inode, vb->vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
......@@ -1271,7 +1272,7 @@ static int ocfs2_xattr_cleanup(struct inode *inode,
memset((void *)xs->here, 0, sizeof(struct ocfs2_xattr_entry));
memset(val, 0, size);
ret = ocfs2_journal_dirty(handle, xs->xattr_bh);
ret = ocfs2_journal_dirty(handle, vb->vb_bh);
if (ret < 0)
mlog_errno(ret);
out:
......@@ -1318,6 +1319,7 @@ static int ocfs2_xattr_set_value_outside(struct inode *inode,
struct ocfs2_xattr_info *xi,
struct ocfs2_xattr_search *xs,
struct ocfs2_xattr_set_ctxt *ctxt,
struct ocfs2_xattr_value_buf *vb,
size_t offs)
{
size_t name_len = strlen(xi->name);
......@@ -1325,10 +1327,6 @@ static int ocfs2_xattr_set_value_outside(struct inode *inode,
struct ocfs2_xattr_value_root *xv = NULL;
size_t size = OCFS2_XATTR_SIZE(name_len) + OCFS2_XATTR_ROOT_SIZE;
int ret = 0;
struct ocfs2_xattr_value_buf vb = {
.vb_bh = xs->xattr_bh,
.vb_access = ocfs2_journal_access
};
memset(val, 0, size);
memcpy(val, xi->name, name_len);
......@@ -1339,19 +1337,19 @@ static int ocfs2_xattr_set_value_outside(struct inode *inode,
xv->xr_list.l_tree_depth = 0;
xv->xr_list.l_count = cpu_to_le16(1);
xv->xr_list.l_next_free_rec = 0;
vb.vb_xv = xv;
vb->vb_xv = xv;
ret = ocfs2_xattr_value_truncate(inode, &vb, xi->value_len, ctxt);
ret = ocfs2_xattr_value_truncate(inode, vb, xi->value_len, ctxt);
if (ret < 0) {
mlog_errno(ret);
return ret;
}
ret = ocfs2_xattr_update_entry(inode, ctxt->handle, xi, xs, &vb, offs);
ret = ocfs2_xattr_update_entry(inode, ctxt->handle, xi, xs, vb, offs);
if (ret < 0) {
mlog_errno(ret);
return ret;
}
ret = __ocfs2_xattr_set_value_outside(inode, ctxt->handle, vb.vb_xv,
ret = __ocfs2_xattr_set_value_outside(inode, ctxt->handle, vb->vb_xv,
xi->value, xi->value_len);
if (ret < 0)
mlog_errno(ret);
......@@ -1488,6 +1486,16 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
.value = xi->value,
.value_len = xi->value_len,
};
struct ocfs2_xattr_value_buf vb = {
.vb_bh = xs->xattr_bh,
.vb_access = ocfs2_journal_access_di,
};
if (!(flag & OCFS2_INLINE_XATTR_FL)) {
BUG_ON(xs->xattr_bh == xs->inode_bh);
vb.vb_access = ocfs2_journal_access_xb;
} else
BUG_ON(xs->xattr_bh != xs->inode_bh);
/* Compute min_offs, last and free space. */
last = xs->header->xh_entries;
......@@ -1543,18 +1551,14 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
if (ocfs2_xattr_is_local(xs->here) && size == size_l) {
/* Replace existing local xattr with tree root */
ret = ocfs2_xattr_set_value_outside(inode, xi, xs,
ctxt, offs);
ctxt, &vb, offs);
if (ret < 0)
mlog_errno(ret);
goto out;
} else if (!ocfs2_xattr_is_local(xs->here)) {
/* For existing xattr which has value outside */
struct ocfs2_xattr_value_buf vb = {
.vb_bh = xs->xattr_bh,
.vb_xv = (struct ocfs2_xattr_value_root *)
(val + OCFS2_XATTR_SIZE(name_len)),
.vb_access = ocfs2_journal_access,
};
vb.vb_xv = (struct ocfs2_xattr_value_root *)
(val + OCFS2_XATTR_SIZE(name_len));
if (xi->value_len > OCFS2_XATTR_INLINE_SIZE) {
/*
......@@ -1605,7 +1609,7 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
}
}
ret = ocfs2_journal_access(handle, inode, xs->inode_bh,
ret = ocfs2_journal_access_di(handle, inode, xs->inode_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
......@@ -1613,7 +1617,7 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
}
if (!(flag & OCFS2_INLINE_XATTR_FL)) {
ret = ocfs2_journal_access(handle, inode, xs->xattr_bh,
ret = vb.vb_access(handle, inode, vb.vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
......@@ -1674,7 +1678,8 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
* This is the second step for value size > INLINE_SIZE.
*/
size_t offs = le16_to_cpu(xs->here->xe_name_offset);
ret = ocfs2_xattr_set_value_outside(inode, xi, xs, ctxt, offs);
ret = ocfs2_xattr_set_value_outside(inode, xi, xs, ctxt,
&vb, offs);
if (ret < 0) {
int ret2;
......@@ -1684,7 +1689,7 @@ static int ocfs2_xattr_set_entry(struct inode *inode,
* the junk tree root we have already set in local.
*/
ret2 = ocfs2_xattr_cleanup(inode, ctxt->handle,
xi, xs, offs);
xi, xs, &vb, offs);
if (ret2 < 0)
mlog_errno(ret2);
}
......
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