From a405c8a665bf7d96880c97bcb783cf84d04e3e76 Mon Sep 17 00:00:00 2001 From: Brian Behlendorf Date: Fri, 17 Dec 2010 15:21:18 -0800 Subject: [PATCH] ACL related changes A small collection of ACL related changes related to not supporting fuid mapping. This whole are will need to be closely investigated. --- include/sys/zfs_fuid.h | 2 -- module/zfs/zfs_acl.c | 10 +++++++--- module/zfs/zfs_fuid.c | 22 ++++++++++++++++++++-- 3 files changed, 27 insertions(+), 7 deletions(-) diff --git a/include/sys/zfs_fuid.h b/include/sys/zfs_fuid.h index d2989c8..91650a2 100644 --- a/include/sys/zfs_fuid.h +++ b/include/sys/zfs_fuid.h @@ -99,7 +99,6 @@ typedef struct zfs_fuid_info { } zfs_fuid_info_t; #ifdef _KERNEL -#ifdef HAVE_ZPL struct znode; extern uid_t zfs_fuid_map_id(zfsvfs_t *, uint64_t, cred_t *, zfs_fuid_type_t); extern void zfs_fuid_node_add(zfs_fuid_info_t **, const char *, uint32_t, @@ -119,7 +118,6 @@ extern int zfs_fuid_find_by_domain(zfsvfs_t *, const char *domain, char **retdomain, boolean_t addok); extern const char *zfs_fuid_find_by_idx(zfsvfs_t *zfsvfs, uint32_t idx); extern void zfs_fuid_txhold(zfsvfs_t *zfsvfs, dmu_tx_t *tx); -#endif /* HAVE_ZPL */ #endif char *zfs_fuid_idx_domain(avl_tree_t *, uint32_t); diff --git a/module/zfs/zfs_acl.c b/module/zfs/zfs_acl.c index ea209ba..45ec206 100644 --- a/module/zfs/zfs_acl.c +++ b/module/zfs/zfs_acl.c @@ -22,7 +22,6 @@ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. */ -#ifdef HAVE_ZPL #include #include @@ -1726,7 +1725,9 @@ zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr, int error; zfsvfs_t *zfsvfs = dzp->z_zfsvfs; zfs_acl_t *paclp; +#ifdef HAVE_KSID gid_t gid; +#endif /* HAVE_KSID */ boolean_t need_chmod = B_TRUE; boolean_t inherited = B_FALSE; @@ -1737,6 +1738,10 @@ zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr, if ((error = zfs_vsec_2_aclp(zfsvfs, vap->va_type, vsecp, cr, &acl_ids->z_fuidp, &acl_ids->z_aclp)) != 0) return (error); + + acl_ids->z_fuid = vap->va_uid; + acl_ids->z_fgid = vap->va_gid; +#ifdef HAVE_KSID /* * Determine uid and gid. */ @@ -1790,6 +1795,7 @@ zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr, } } } +#endif /* HAVE_KSID */ /* * If we're creating a directory, and the parent directory has the @@ -2793,5 +2799,3 @@ zfs_zaccess_rename(znode_t *sdzp, znode_t *szp, znode_t *tdzp, return (error); } - -#endif /* HAVE_ZPL */ diff --git a/module/zfs/zfs_fuid.c b/module/zfs/zfs_fuid.c index 97fceea..a574118 100644 --- a/module/zfs/zfs_fuid.c +++ b/module/zfs/zfs_fuid.c @@ -192,7 +192,6 @@ zfs_fuid_idx_domain(avl_tree_t *idx_tree, uint32_t idx) } #ifdef _KERNEL -#ifdef HAVE_ZPL /* * Load the fuid table(s) into memory. */ @@ -397,6 +396,7 @@ uid_t zfs_fuid_map_id(zfsvfs_t *zfsvfs, uint64_t fuid, cred_t *cr, zfs_fuid_type_t type) { +#ifdef HAVE_KSID uint32_t index = FUID_INDEX(fuid); const char *domain; uid_t id; @@ -415,6 +415,12 @@ zfs_fuid_map_id(zfsvfs_t *zfsvfs, uint64_t fuid, FUID_RID(fuid), &id); } return (id); +#else + if(type == ZFS_OWNER || type == ZFS_ACE_USER) + return (crgetuid(cr)); + else + return (crgetgid(cr)); +#endif /* HAVE_KSID */ } /* @@ -483,6 +489,7 @@ zfs_fuid_node_add(zfs_fuid_info_t **fuidpp, const char *domain, uint32_t rid, } } +#ifdef HAVE_KSID /* * Create a file system FUID, based on information in the users cred * @@ -535,6 +542,7 @@ zfs_fuid_create_cred(zfsvfs_t *zfsvfs, zfs_fuid_type_t type, return (FUID_ENCODE(idx, rid)); } +#endif /* HAVE_KSID */ /* * Create a file system FUID for an ACL ace @@ -552,6 +560,7 @@ uint64_t zfs_fuid_create(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr, zfs_fuid_type_t type, zfs_fuid_info_t **fuidpp) { +#ifdef HAVE_KSID const char *domain; char *kdomain; uint32_t fuid_idx = FUID_INDEX(id); @@ -630,6 +639,12 @@ zfs_fuid_create(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr, kmem_free(zfuid, sizeof (zfs_fuid_t)); } return (FUID_ENCODE(idx, rid)); +#else + if (type == ZFS_OWNER) + return crgetuid(cr); + else + return crgetgid(cr); +#endif } void @@ -697,6 +712,7 @@ zfs_fuid_info_free(zfs_fuid_info_t *fuidp) boolean_t zfs_groupmember(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr) { +#ifdef HAVE_KSID ksid_t *ksid = crgetsid(cr, KSID_GROUP); ksidlist_t *ksidlist = crgetsidlist(cr); uid_t gid; @@ -738,6 +754,9 @@ zfs_groupmember(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr) */ gid = zfs_fuid_map_id(zfsvfs, id, cr, ZFS_GROUP); return (groupmember(gid, cr)); +#else + return (B_TRUE); +#endif } void @@ -754,5 +773,4 @@ zfs_fuid_txhold(zfsvfs_t *zfsvfs, dmu_tx_t *tx) FUID_SIZE_ESTIMATE(zfsvfs)); } } -#endif /* HAVE_ZPL */ #endif -- 1.8.3.1