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-rw-r--r--fs/xfs/libxfs/xfs_inode_buf.c8
-rw-r--r--fs/xfs/xfs_acl.c12
-rw-r--r--fs/xfs/xfs_dquot.c4
-rw-r--r--fs/xfs/xfs_inode_item.c4
-rw-r--r--fs/xfs/xfs_itable.c4
-rw-r--r--fs/xfs/xfs_linux.h26
-rw-r--r--fs/xfs/xfs_qm.c23
7 files changed, 27 insertions, 54 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index bc72b575ceed..17e88a8c8353 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -222,8 +222,8 @@ xfs_inode_from_disk(
}
to->di_format = from->di_format;
- inode->i_uid = xfs_uid_to_kuid(be32_to_cpu(from->di_uid));
- inode->i_gid = xfs_gid_to_kgid(be32_to_cpu(from->di_gid));
+ i_uid_write(inode, be32_to_cpu(from->di_uid));
+ i_gid_write(inode, be32_to_cpu(from->di_gid));
to->di_flushiter = be16_to_cpu(from->di_flushiter);
/*
@@ -276,8 +276,8 @@ xfs_inode_to_disk(
to->di_version = from->di_version;
to->di_format = from->di_format;
- to->di_uid = cpu_to_be32(xfs_kuid_to_uid(inode->i_uid));
- to->di_gid = cpu_to_be32(xfs_kgid_to_gid(inode->i_gid));
+ to->di_uid = cpu_to_be32(i_uid_read(inode));
+ to->di_gid = cpu_to_be32(i_gid_read(inode));
to->di_projid_lo = cpu_to_be16(from->di_projid & 0xffff);
to->di_projid_hi = cpu_to_be16(from->di_projid >> 16);
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index cd743fad8478..e7314b525b19 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -67,10 +67,12 @@ xfs_acl_from_disk(
switch (acl_e->e_tag) {
case ACL_USER:
- acl_e->e_uid = xfs_uid_to_kuid(be32_to_cpu(ace->ae_id));
+ acl_e->e_uid = make_kuid(&init_user_ns,
+ be32_to_cpu(ace->ae_id));
break;
case ACL_GROUP:
- acl_e->e_gid = xfs_gid_to_kgid(be32_to_cpu(ace->ae_id));
+ acl_e->e_gid = make_kgid(&init_user_ns,
+ be32_to_cpu(ace->ae_id));
break;
case ACL_USER_OBJ:
case ACL_GROUP_OBJ:
@@ -103,10 +105,12 @@ xfs_acl_to_disk(struct xfs_acl *aclp, const struct posix_acl *acl)
ace->ae_tag = cpu_to_be32(acl_e->e_tag);
switch (acl_e->e_tag) {
case ACL_USER:
- ace->ae_id = cpu_to_be32(xfs_kuid_to_uid(acl_e->e_uid));
+ ace->ae_id = cpu_to_be32(
+ from_kuid(&init_user_ns, acl_e->e_uid));
break;
case ACL_GROUP:
- ace->ae_id = cpu_to_be32(xfs_kgid_to_gid(acl_e->e_gid));
+ ace->ae_id = cpu_to_be32(
+ from_kgid(&init_user_ns, acl_e->e_gid));
break;
default:
ace->ae_id = cpu_to_be32(ACL_UNDEFINED_ID);
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 3579de9306c1..711376ca269f 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -829,9 +829,9 @@ xfs_qm_id_for_quotatype(
{
switch (type) {
case XFS_DQ_USER:
- return xfs_kuid_to_uid(VFS_I(ip)->i_uid);
+ return i_uid_read(VFS_I(ip));
case XFS_DQ_GROUP:
- return xfs_kgid_to_gid(VFS_I(ip)->i_gid);
+ return i_gid_read(VFS_I(ip));
case XFS_DQ_PROJ:
return ip->i_d.di_projid;
}
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 83d7914556ef..f021b55a0301 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -308,8 +308,8 @@ xfs_inode_to_log_dinode(
to->di_version = from->di_version;
to->di_format = from->di_format;
- to->di_uid = xfs_kuid_to_uid(inode->i_uid);
- to->di_gid = xfs_kgid_to_gid(inode->i_gid);
+ to->di_uid = i_uid_read(inode);
+ to->di_gid = i_gid_read(inode);
to->di_projid_lo = from->di_projid & 0xffff;
to->di_projid_hi = from->di_projid >> 16;
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 497db4160283..d10660469884 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -86,8 +86,8 @@ xfs_bulkstat_one_int(
*/
buf->bs_projectid = ip->i_d.di_projid;
buf->bs_ino = ino;
- buf->bs_uid = xfs_kuid_to_uid(inode->i_uid);
- buf->bs_gid = xfs_kgid_to_gid(inode->i_gid);
+ buf->bs_uid = i_uid_read(inode);
+ buf->bs_gid = i_gid_read(inode);
buf->bs_size = dic->di_size;
buf->bs_nlink = inode->i_nlink;
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 8738bb03f253..bc43cd98697b 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -163,32 +163,6 @@ struct xstats {
extern struct xstats xfsstats;
-/* Kernel uid/gid conversion. These are used to convert to/from the on disk
- * uid_t/gid_t types to the kuid_t/kgid_t types that the kernel uses internally.
- * The conversion here is type only, the value will remain the same since we
- * are converting to the init_user_ns. The uid is later mapped to a particular
- * user namespace value when crossing the kernel/user boundary.
- */
-static inline uint32_t xfs_kuid_to_uid(kuid_t uid)
-{
- return from_kuid(&init_user_ns, uid);
-}
-
-static inline kuid_t xfs_uid_to_kuid(uint32_t uid)
-{
- return make_kuid(&init_user_ns, uid);
-}
-
-static inline uint32_t xfs_kgid_to_gid(kgid_t gid)
-{
- return from_kgid(&init_user_ns, gid);
-}
-
-static inline kgid_t xfs_gid_to_kgid(uint32_t gid)
-{
- return make_kgid(&init_user_ns, gid);
-}
-
static inline dev_t xfs_to_linux_dev_t(xfs_dev_t dev)
{
return MKDEV(sysv_major(dev) & 0x1ff, sysv_minor(dev));
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 54dda7d982c9..de1d2c606c14 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -326,8 +326,7 @@ xfs_qm_dqattach_locked(
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (XFS_IS_UQUOTA_ON(mp) && !ip->i_udquot) {
- error = xfs_qm_dqattach_one(ip,
- xfs_kuid_to_uid(VFS_I(ip)->i_uid),
+ error = xfs_qm_dqattach_one(ip, i_uid_read(VFS_I(ip)),
XFS_DQ_USER, doalloc, &ip->i_udquot);
if (error)
goto done;
@@ -335,8 +334,7 @@ xfs_qm_dqattach_locked(
}
if (XFS_IS_GQUOTA_ON(mp) && !ip->i_gdquot) {
- error = xfs_qm_dqattach_one(ip,
- xfs_kgid_to_gid(VFS_I(ip)->i_gid),
+ error = xfs_qm_dqattach_one(ip, i_gid_read(VFS_I(ip)),
XFS_DQ_GROUP, doalloc, &ip->i_gdquot);
if (error)
goto done;
@@ -1625,6 +1623,7 @@ xfs_qm_vop_dqalloc(
{
struct xfs_mount *mp = ip->i_mount;
struct inode *inode = VFS_I(ip);
+ struct user_namespace *user_ns = inode->i_sb->s_user_ns;
struct xfs_dquot *uq = NULL;
struct xfs_dquot *gq = NULL;
struct xfs_dquot *pq = NULL;
@@ -1664,7 +1663,7 @@ xfs_qm_vop_dqalloc(
* holding ilock.
*/
xfs_iunlock(ip, lockflags);
- error = xfs_qm_dqget(mp, xfs_kuid_to_uid(uid),
+ error = xfs_qm_dqget(mp, from_kuid(user_ns, uid),
XFS_DQ_USER, true, &uq);
if (error) {
ASSERT(error != -ENOENT);
@@ -1688,7 +1687,7 @@ xfs_qm_vop_dqalloc(
if ((flags & XFS_QMOPT_GQUOTA) && XFS_IS_GQUOTA_ON(mp)) {
if (!gid_eq(inode->i_gid, gid)) {
xfs_iunlock(ip, lockflags);
- error = xfs_qm_dqget(mp, xfs_kgid_to_gid(gid),
+ error = xfs_qm_dqget(mp, from_kgid(user_ns, gid),
XFS_DQ_GROUP, true, &gq);
if (error) {
ASSERT(error != -ENOENT);
@@ -1815,8 +1814,7 @@ xfs_qm_vop_chown_reserve(
XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS;
if (XFS_IS_UQUOTA_ON(mp) && udqp &&
- xfs_kuid_to_uid(VFS_I(ip)->i_uid) !=
- be32_to_cpu(udqp->q_core.d_id)) {
+ i_uid_read(VFS_I(ip)) != be32_to_cpu(udqp->q_core.d_id)) {
udq_delblks = udqp;
/*
* If there are delayed allocation blocks, then we have to
@@ -1829,8 +1827,7 @@ xfs_qm_vop_chown_reserve(
}
}
if (XFS_IS_GQUOTA_ON(ip->i_mount) && gdqp &&
- xfs_kgid_to_gid(VFS_I(ip)->i_gid) !=
- be32_to_cpu(gdqp->q_core.d_id)) {
+ i_gid_read(VFS_I(ip)) != be32_to_cpu(gdqp->q_core.d_id)) {
gdq_delblks = gdqp;
if (delblks) {
ASSERT(ip->i_gdquot);
@@ -1927,16 +1924,14 @@ xfs_qm_vop_create_dqattach(
if (udqp && XFS_IS_UQUOTA_ON(mp)) {
ASSERT(ip->i_udquot == NULL);
- ASSERT(xfs_kuid_to_uid(VFS_I(ip)->i_uid) ==
- be32_to_cpu(udqp->q_core.d_id));
+ ASSERT(i_uid_read(VFS_I(ip)) == be32_to_cpu(udqp->q_core.d_id));
ip->i_udquot = xfs_qm_dqhold(udqp);
xfs_trans_mod_dquot(tp, udqp, XFS_TRANS_DQ_ICOUNT, 1);
}
if (gdqp && XFS_IS_GQUOTA_ON(mp)) {
ASSERT(ip->i_gdquot == NULL);
- ASSERT(xfs_kgid_to_gid(VFS_I(ip)->i_gid) ==
- be32_to_cpu(gdqp->q_core.d_id));
+ ASSERT(i_gid_read(VFS_I(ip)) == be32_to_cpu(gdqp->q_core.d_id));
ip->i_gdquot = xfs_qm_dqhold(gdqp);
xfs_trans_mod_dquot(tp, gdqp, XFS_TRANS_DQ_ICOUNT, 1);