diff options
Diffstat (limited to 'module/os')
-rw-r--r-- | module/os/freebsd/zfs/zfs_acl.c | 6 | ||||
-rw-r--r-- | module/os/freebsd/zfs/zfs_vnops_os.c | 19 | ||||
-rw-r--r-- | module/os/linux/spl/spl-cred.c | 42 | ||||
-rw-r--r-- | module/os/linux/zfs/policy.c | 10 | ||||
-rw-r--r-- | module/os/linux/zfs/zpl_inode.c | 4 | ||||
-rw-r--r-- | module/os/linux/zfs/zpl_xattr.c | 4 |
6 files changed, 16 insertions, 69 deletions
diff --git a/module/os/freebsd/zfs/zfs_acl.c b/module/os/freebsd/zfs/zfs_acl.c index aec8cb02d..0900f686c 100644 --- a/module/os/freebsd/zfs/zfs_acl.c +++ b/module/os/freebsd/zfs/zfs_acl.c @@ -1653,8 +1653,10 @@ zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr, ZFS_GROUP, &acl_ids->z_fuidp); gid = vap->va_gid; } else { - acl_ids->z_fuid = zfs_fuid_create_cred(zfsvfs, ZFS_OWNER, - cr, &acl_ids->z_fuidp); + uid_t id = crgetuid(cr); + if (IS_EPHEMERAL(id)) + id = UID_NOBODY; + acl_ids->z_fuid = (uint64_t)id; acl_ids->z_fgid = 0; if (vap->va_mask & AT_GID) { acl_ids->z_fgid = zfs_fuid_create(zfsvfs, diff --git a/module/os/freebsd/zfs/zfs_vnops_os.c b/module/os/freebsd/zfs/zfs_vnops_os.c index 256f495ec..71af0fce5 100644 --- a/module/os/freebsd/zfs/zfs_vnops_os.c +++ b/module/os/freebsd/zfs/zfs_vnops_os.c @@ -1043,8 +1043,7 @@ zfs_create(znode_t *dzp, const char *name, vattr_t *vap, int excl, int mode, objset_t *os; dmu_tx_t *tx; int error; - ksid_t *ksid; - uid_t uid; + uid_t uid = crgetuid(cr); gid_t gid = crgetgid(cr); uint64_t projid = ZFS_DEFAULT_PROJID; zfs_acl_ids_t acl_ids; @@ -1058,13 +1057,6 @@ zfs_create(znode_t *dzp, const char *name, vattr_t *vap, int excl, int mode, * If we have an ephemeral id, ACL, or XVATTR then * make sure file system is at proper version */ - - ksid = crgetsid(cr, KSID_OWNER); - if (ksid) - uid = ksid_getid(ksid); - else - uid = crgetuid(cr); - if (zfsvfs->z_use_fuids == B_FALSE && (vsecp || (vap->va_mask & AT_XVATTR) || IS_EPHEMERAL(uid) || IS_EPHEMERAL(gid))) @@ -1396,8 +1388,7 @@ zfs_mkdir(znode_t *dzp, const char *dirname, vattr_t *vap, znode_t **zpp, uint64_t txtype; dmu_tx_t *tx; int error; - ksid_t *ksid; - uid_t uid; + uid_t uid = crgetuid(cr); gid_t gid = crgetgid(cr); zfs_acl_ids_t acl_ids; boolean_t fuid_dirtied; @@ -1408,12 +1399,6 @@ zfs_mkdir(znode_t *dzp, const char *dirname, vattr_t *vap, znode_t **zpp, * If we have an ephemeral id, ACL, or XVATTR then * make sure file system is at proper version */ - - ksid = crgetsid(cr, KSID_OWNER); - if (ksid) - uid = ksid_getid(ksid); - else - uid = crgetuid(cr); if (zfsvfs->z_use_fuids == B_FALSE && ((vap->va_mask & AT_XVATTR) || IS_EPHEMERAL(uid) || IS_EPHEMERAL(gid))) diff --git a/module/os/linux/spl/spl-cred.c b/module/os/linux/spl/spl-cred.c index 8fe1cc30b..f81b9540a 100644 --- a/module/os/linux/spl/spl-cred.c +++ b/module/os/linux/spl/spl-cred.c @@ -128,7 +128,7 @@ groupmember(gid_t gid, const cred_t *cr) uid_t crgetuid(const cred_t *cr) { - return (KUID_TO_SUID(cr->euid)); + return (KUID_TO_SUID(cr->fsuid)); } /* Return the real user id */ @@ -138,45 +138,10 @@ crgetruid(const cred_t *cr) return (KUID_TO_SUID(cr->uid)); } -/* Return the saved user id */ -uid_t -crgetsuid(const cred_t *cr) -{ - return (KUID_TO_SUID(cr->suid)); -} - -/* Return the filesystem user id */ -uid_t -crgetfsuid(const cred_t *cr) -{ - return (KUID_TO_SUID(cr->fsuid)); -} - /* Return the effective group id */ gid_t crgetgid(const cred_t *cr) { - return (KGID_TO_SGID(cr->egid)); -} - -/* Return the real group id */ -gid_t -crgetrgid(const cred_t *cr) -{ - return (KGID_TO_SGID(cr->gid)); -} - -/* Return the saved group id */ -gid_t -crgetsgid(const cred_t *cr) -{ - return (KGID_TO_SGID(cr->sgid)); -} - -/* Return the filesystem group id */ -gid_t -crgetfsgid(const cred_t *cr) -{ return (KGID_TO_SGID(cr->fsgid)); } @@ -184,12 +149,7 @@ EXPORT_SYMBOL(crhold); EXPORT_SYMBOL(crfree); EXPORT_SYMBOL(crgetuid); EXPORT_SYMBOL(crgetruid); -EXPORT_SYMBOL(crgetsuid); -EXPORT_SYMBOL(crgetfsuid); EXPORT_SYMBOL(crgetgid); -EXPORT_SYMBOL(crgetrgid); -EXPORT_SYMBOL(crgetsgid); -EXPORT_SYMBOL(crgetfsgid); EXPORT_SYMBOL(crgetngroups); EXPORT_SYMBOL(crgetgroups); EXPORT_SYMBOL(groupmember); diff --git a/module/os/linux/zfs/policy.c b/module/os/linux/zfs/policy.c index bbccb2e57..5a52092bb 100644 --- a/module/os/linux/zfs/policy.c +++ b/module/os/linux/zfs/policy.c @@ -121,7 +121,7 @@ secpolicy_vnode_access2(const cred_t *cr, struct inode *ip, uid_t owner, int secpolicy_vnode_any_access(const cred_t *cr, struct inode *ip, uid_t owner) { - if (crgetfsuid(cr) == owner) + if (crgetuid(cr) == owner) return (0); if (zpl_inode_owner_or_capable(kcred->user_ns, ip)) @@ -147,7 +147,7 @@ secpolicy_vnode_any_access(const cred_t *cr, struct inode *ip, uid_t owner) int secpolicy_vnode_chown(const cred_t *cr, uid_t owner) { - if (crgetfsuid(cr) == owner) + if (crgetuid(cr) == owner) return (0); #if defined(CONFIG_USER_NS) @@ -184,7 +184,7 @@ secpolicy_vnode_remove(const cred_t *cr) int secpolicy_vnode_setdac(const cred_t *cr, uid_t owner) { - if (crgetfsuid(cr) == owner) + if (crgetuid(cr) == owner) return (0); #if defined(CONFIG_USER_NS) @@ -220,7 +220,7 @@ secpolicy_vnode_setids_setgids(const cred_t *cr, gid_t gid) if (!kgid_has_mapping(cr->user_ns, SGID_TO_KGID(gid))) return (EPERM); #endif - if (crgetfsgid(cr) != gid && !groupmember(gid, cr)) + if (crgetgid(cr) != gid && !groupmember(gid, cr)) return (priv_policy_user(cr, CAP_FSETID, EPERM)); return (0); @@ -286,7 +286,7 @@ secpolicy_setid_clear(vattr_t *vap, cred_t *cr) static int secpolicy_vnode_setid_modify(const cred_t *cr, uid_t owner) { - if (crgetfsuid(cr) == owner) + if (crgetuid(cr) == owner) return (0); #if defined(CONFIG_USER_NS) diff --git a/module/os/linux/zfs/zpl_inode.c b/module/os/linux/zfs/zpl_inode.c index 24a8b036b..4f79265a0 100644 --- a/module/os/linux/zfs/zpl_inode.c +++ b/module/os/linux/zfs/zpl_inode.c @@ -116,14 +116,14 @@ zpl_vap_init(vattr_t *vap, struct inode *dir, umode_t mode, cred_t *cr) { vap->va_mask = ATTR_MODE; vap->va_mode = mode; - vap->va_uid = crgetfsuid(cr); + vap->va_uid = crgetuid(cr); if (dir && dir->i_mode & S_ISGID) { vap->va_gid = KGID_TO_SGID(dir->i_gid); if (S_ISDIR(mode)) vap->va_mode |= S_ISGID; } else { - vap->va_gid = crgetfsgid(cr); + vap->va_gid = crgetgid(cr); } } diff --git a/module/os/linux/zfs/zpl_xattr.c b/module/os/linux/zfs/zpl_xattr.c index 3b8ac517a..c53bf3c2a 100644 --- a/module/os/linux/zfs/zpl_xattr.c +++ b/module/os/linux/zfs/zpl_xattr.c @@ -492,8 +492,8 @@ zpl_xattr_set_dir(struct inode *ip, const char *name, const void *value, vap = kmem_zalloc(sizeof (vattr_t), KM_SLEEP); vap->va_mode = xattr_mode; vap->va_mask = ATTR_MODE; - vap->va_uid = crgetfsuid(cr); - vap->va_gid = crgetfsgid(cr); + vap->va_uid = crgetuid(cr); + vap->va_gid = crgetgid(cr); error = -zfs_create(dxzp, (char *)name, vap, 0, 0644, &xzp, cr, 0, NULL); |