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Linux 6.3 compat: idmapped mount API changes

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Linux kernel 6.3 changed a bunch of APIs to use the dedicated idmap 
type for mounts (struct mnt_idmap), we need to detect these changes 
and make zfs work with the new APIs.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Youzhong Yang <yyang@mathworks.com>
Closes #14682
This commit is contained in:
youzhongyang
2023-04-10 17:15:36 -04:00
committed by GitHub
parent d0cbd9feaf
commit d4dc53dad2
40 changed files with 823 additions and 296 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/os/freebsd/zfs/zfs_acl.c
+5 -5
View File
@@ -1619,7 +1619,7 @@ zfs_acl_inherit(zfsvfs_t *zfsvfs, vtype_t vtype, zfs_acl_t *paclp,
*/
int
zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr,
vsecattr_t *vsecp, zfs_acl_ids_t *acl_ids, zuserns_t *mnt_ns)
vsecattr_t *vsecp, zfs_acl_ids_t *acl_ids, zidmap_t *mnt_ns)
{
int error;
zfsvfs_t *zfsvfs = dzp->z_zfsvfs;
@@ -2341,7 +2341,7 @@ zfs_fastaccesschk_execute(znode_t *zdp, cred_t *cr)
*/
int
zfs_zaccess(znode_t *zp, int mode, int flags, boolean_t skipaclchk, cred_t *cr,
zuserns_t *mnt_ns)
zidmap_t *mnt_ns)
{
uint32_t working_mode;
int error;
@@ -2471,7 +2471,7 @@ zfs_zaccess(znode_t *zp, int mode, int flags, boolean_t skipaclchk, cred_t *cr,
*/
int
zfs_zaccess_rwx(znode_t *zp, mode_t mode, int flags, cred_t *cr,
zuserns_t *mnt_ns)
zidmap_t *mnt_ns)
{
return (zfs_zaccess(zp, zfs_unix_to_v4(mode >> 6), flags, B_FALSE, cr,
mnt_ns));
@@ -2541,7 +2541,7 @@ zfs_delete_final_check(znode_t *zp, znode_t *dzp,
*
*/
int
zfs_zaccess_delete(znode_t *dzp, znode_t *zp, cred_t *cr, zuserns_t *mnt_ns)
zfs_zaccess_delete(znode_t *dzp, znode_t *zp, cred_t *cr, zidmap_t *mnt_ns)
{
uint32_t dzp_working_mode = 0;
uint32_t zp_working_mode = 0;
@@ -2628,7 +2628,7 @@ zfs_zaccess_delete(znode_t *dzp, znode_t *zp, cred_t *cr, zuserns_t *mnt_ns)
int
zfs_zaccess_rename(znode_t *sdzp, znode_t *szp, znode_t *tdzp,
znode_t *tzp, cred_t *cr, zuserns_t *mnt_ns)
znode_t *tzp, cred_t *cr, zidmap_t *mnt_ns)
{
int add_perm;
int error;
module/os/freebsd/zfs/zfs_vnops_os.c
+5 -5
View File
@@ -1053,7 +1053,7 @@ zfs_lookup(vnode_t *dvp, const char *nm, vnode_t **vpp,
*/
int
zfs_create(znode_t *dzp, const char *name, vattr_t *vap, int excl, int mode,
znode_t **zpp, cred_t *cr, int flag, vsecattr_t *vsecp, zuserns_t *mnt_ns)
znode_t **zpp, cred_t *cr, int flag, vsecattr_t *vsecp, zidmap_t *mnt_ns)
{
(void) excl, (void) mode, (void) flag;
znode_t *zp;
@@ -1405,7 +1405,7 @@ zfs_remove(znode_t *dzp, const char *name, cred_t *cr, int flags)
*/
int
zfs_mkdir(znode_t *dzp, const char *dirname, vattr_t *vap, znode_t **zpp,
cred_t *cr, int flags, vsecattr_t *vsecp, zuserns_t *mnt_ns)
cred_t *cr, int flags, vsecattr_t *vsecp, zidmap_t *mnt_ns)
{
(void) flags, (void) vsecp;
znode_t *zp;
@@ -2159,7 +2159,7 @@ zfs_getattr(vnode_t *vp, vattr_t *vap, int flags, cred_t *cr)
* vp - ctime updated, mtime updated if size changed.
*/
int
zfs_setattr(znode_t *zp, vattr_t *vap, int flags, cred_t *cr, zuserns_t *mnt_ns)
zfs_setattr(znode_t *zp, vattr_t *vap, int flags, cred_t *cr, zidmap_t *mnt_ns)
{
vnode_t *vp = ZTOV(zp);
zfsvfs_t *zfsvfs = zp->z_zfsvfs;
@@ -3420,7 +3420,7 @@ out:
int
zfs_rename(znode_t *sdzp, const char *sname, znode_t *tdzp, const char *tname,
cred_t *cr, int flags, uint64_t rflags, vattr_t *wo_vap, zuserns_t *mnt_ns)
cred_t *cr, int flags, uint64_t rflags, vattr_t *wo_vap, zidmap_t *mnt_ns)
{
struct componentname scn, tcn;
vnode_t *sdvp, *tdvp;
@@ -3477,7 +3477,7 @@ fail:
*/
int
zfs_symlink(znode_t *dzp, const char *name, vattr_t *vap,
const char *link, znode_t **zpp, cred_t *cr, int flags, zuserns_t *mnt_ns)
const char *link, znode_t **zpp, cred_t *cr, int flags, zidmap_t *mnt_ns)
{
(void) flags;
znode_t *zp;