@@ -66,9 +66,10 @@ attr_set_f(
int argc,
char **argv)
{
- xfs_inode_t *ip = NULL;
- char *name, *value, *sp;
- int c, valuelen = 0, flags = 0;
+ xfs_inode_t *ip = NULL;
+ char *name, *value, *sp;
+ int c, valuelen = 0, flags = 0;
+ struct xfs_da_args args;
if (cur_typ == NULL) {
dbprintf(_("no current type\n"));
@@ -146,8 +147,13 @@ attr_set_f(
goto out;
}
- if (libxfs_attr_set(ip, (unsigned char *)name, strlen(name),
- (unsigned char *)value, valuelen, flags)) {
+ args.dp = ip;
+ args.name = (unsigned char *)name;
+ args.namelen = strlen(name);
+ args.value = (unsigned char *)value;
+ args.flags = flags;
+
+ if (libxfs_attr_set(&args)){
dbprintf(_("failed to set attr %s on inode %llu\n"),
name, (unsigned long long)iocur_top->ino);
goto out;
@@ -170,10 +176,10 @@ attr_remove_f(
int argc,
char **argv)
{
- xfs_inode_t *ip = NULL;
- char *name;
- int c, flags = 0;
-
+ xfs_inode_t *ip = NULL;
+ char *name;
+ int c, flags = 0;
+ struct xfs_da_args args;
if (cur_typ == NULL) {
dbprintf(_("no current type\n"));
return 0;
@@ -222,8 +228,14 @@ attr_remove_f(
goto out;
}
- if (libxfs_attr_set(ip, (unsigned char *)name, strlen(name), NULL, 0,
- flags)){
+ args.dp = ip;
+ args.name = (unsigned char *)name;
+ args.namelen = strlen(name);
+ args.value = NULL;
+ args.valuelen = 0;
+ args.flags = flags;
+
+ if (libxfs_attr_set(&args)){
dbprintf(_("failed to remove attr %s from inode %llu\n"),
name, (unsigned long long)iocur_top->ino);
goto out;
@@ -330,22 +330,17 @@ xfs_attr_remove_args(
}
/*
- * Note: If value is NULL the attribute will be removed, just like the
+ * Note: If args->value is NULL the attribute will be removed, just like the
* Linux ->setattr API.
*/
int
xfs_attr_set(
- struct xfs_inode *dp,
- const unsigned char *name,
- size_t namelen,
- unsigned char *value,
- int valuelen,
- int flags)
+ struct xfs_da_args *args)
{
+ struct xfs_inode *dp = args->dp;
struct xfs_mount *mp = dp->i_mount;
- struct xfs_da_args args;
struct xfs_trans_res tres;
- int rsvd = (flags & ATTR_ROOT) != 0;
+ int rsvd = (args->flags & ATTR_ROOT) != 0;
int error, local;
unsigned int total;
@@ -356,25 +351,22 @@ xfs_attr_set(
if (error)
return error;
- error = xfs_attr_args_init(&args, dp, name, namelen, flags);
- if (error)
- return error;
-
- args.value = value;
- args.valuelen = valuelen;
+ args->geo = mp->m_attr_geo;
+ args->whichfork = XFS_ATTR_FORK;
+ args->hashval = xfs_da_hashname(args->name, args->namelen);
/*
* We have no control over the attribute names that userspace passes us
* to remove, so we have to allow the name lookup prior to attribute
* removal to fail as well.
*/
- args.op_flags = XFS_DA_OP_OKNOENT;
+ args->op_flags = XFS_DA_OP_OKNOENT;
- if (value) {
+ if (args->value) {
XFS_STATS_INC(mp, xs_attr_set);
- args.op_flags |= XFS_DA_OP_ADDNAME;
- args.total = xfs_attr_calc_size(&args, &local);
+ args->op_flags |= XFS_DA_OP_ADDNAME;
+ args->total = xfs_attr_calc_size(args, &local);
/*
* If the inode doesn't have an attribute fork, add one.
@@ -382,8 +374,8 @@ xfs_attr_set(
*/
if (XFS_IFORK_Q(dp) == 0) {
int sf_size = sizeof(struct xfs_attr_sf_hdr) +
- XFS_ATTR_SF_ENTSIZE_BYNAME(args.namelen,
- valuelen);
+ XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen,
+ args->valuelen);
error = xfs_bmap_add_attrfork(dp, sf_size, rsvd);
if (error)
@@ -391,10 +383,11 @@ xfs_attr_set(
}
tres.tr_logres = M_RES(mp)->tr_attrsetm.tr_logres +
- M_RES(mp)->tr_attrsetrt.tr_logres * args.total;
+ M_RES(mp)->tr_attrsetrt.tr_logres *
+ args->total;
tres.tr_logcount = XFS_ATTRSET_LOG_COUNT;
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
- total = args.total;
+ total = args->total;
} else {
XFS_STATS_INC(mp, xs_attr_remove);
@@ -407,29 +400,29 @@ xfs_attr_set(
* operation if necessary
*/
error = xfs_trans_alloc(mp, &tres, total, 0,
- rsvd ? XFS_TRANS_RESERVE : 0, &args.trans);
+ rsvd ? XFS_TRANS_RESERVE : 0, &args->trans);
if (error)
return error;
xfs_ilock(dp, XFS_ILOCK_EXCL);
- xfs_trans_ijoin(args.trans, dp, 0);
- if (value) {
+ xfs_trans_ijoin(args->trans, dp, 0);
+ if (args->value) {
unsigned int quota_flags = XFS_QMOPT_RES_REGBLKS;
if (rsvd)
quota_flags |= XFS_QMOPT_FORCE_RES;
- error = xfs_trans_reserve_quota_nblks(args.trans, dp,
- args.total, 0, quota_flags);
+ error = xfs_trans_reserve_quota_nblks(args->trans, dp,
+ args->total, 0, quota_flags);
if (error)
goto out_trans_cancel;
- error = xfs_attr_set_args(&args);
+ error = xfs_attr_set_args(args);
if (error)
goto out_trans_cancel;
/* shortform attribute has already been committed */
- if (!args.trans)
+ if (!args->trans)
goto out_unlock;
} else {
- error = xfs_attr_remove_args(&args);
+ error = xfs_attr_remove_args(args);
if (error)
goto out_trans_cancel;
}
@@ -439,23 +432,23 @@ xfs_attr_set(
* transaction goes to disk before returning to the user.
*/
if (mp->m_flags & XFS_MOUNT_WSYNC)
- xfs_trans_set_sync(args.trans);
+ xfs_trans_set_sync(args->trans);
- if ((flags & ATTR_KERNOTIME) == 0)
- xfs_trans_ichgtime(args.trans, dp, XFS_ICHGTIME_CHG);
+ if ((args->flags & ATTR_KERNOTIME) == 0)
+ xfs_trans_ichgtime(args->trans, dp, XFS_ICHGTIME_CHG);
/*
* Commit the last in the sequence of transactions.
*/
- xfs_trans_log_inode(args.trans, dp, XFS_ILOG_CORE);
- error = xfs_trans_commit(args.trans);
+ xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE);
+ error = xfs_trans_commit(args->trans);
out_unlock:
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
out_trans_cancel:
- if (args.trans)
- xfs_trans_cancel(args.trans);
+ if (args->trans)
+ xfs_trans_cancel(args->trans);
goto out_unlock;
}
@@ -149,8 +149,7 @@ int xfs_attr_get_ilocked(struct xfs_inode *ip, struct xfs_da_args *args);
int xfs_attr_get(struct xfs_inode *ip, const unsigned char *name,
size_t namelen, unsigned char **value, int *valuelenp,
int flags);
-int xfs_attr_set(struct xfs_inode *dp, const unsigned char *name,
- size_t namelen, unsigned char *value, int valuelen, int flags);
+int xfs_attr_set(struct xfs_da_args *args);
int xfs_attr_set_args(struct xfs_da_args *args);
int xfs_attr_remove_args(struct xfs_da_args *args);
int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,