The branch, v3-5-test has been updated via 92292ac Another fix needed for bug #9236 - ACL masks incorrectly applied when setting ACLs. from 9a8d7ab docs-xml: fix use of <smbconfoption> tag (fix bug #9345)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-5-test - Log ----------------------------------------------------------------- commit 92292ac55144521824610a5d4b09f8dc1ff19a8a Author: Jeremy Allison <j...@samba.org> Date: Thu Nov 8 13:45:19 2012 -0800 Another fix needed for bug #9236 - ACL masks incorrectly applied when setting ACLs. Not caught by make test as it's an extreme edge case for strange incoming ACLs. I only found this as I'm making raw.acls and smb2.acls pass against 3.6.x with acl_xattr mapped onto a POSIX backend (which isn't tested in make test). An incoming inheritable ACE entry containing only one permission, WRITE_DATA maps into a POSIX owner perm of "-w-", which violates the principle that the owner of a file/directory can always read. ----------------------------------------------------------------------- Summary of changes: source3/smbd/posix_acls.c | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-) Changeset truncated at 500 lines: diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c index 646efa4..65a77d4 100644 --- a/source3/smbd/posix_acls.c +++ b/source3/smbd/posix_acls.c @@ -1359,7 +1359,11 @@ static bool ensure_canon_entry_valid(canon_ace **pp_ace, for (pace = *pp_ace; pace; pace = pace->next) { if (pace->type == SMB_ACL_USER_OBJ) { - if (setting_acl && !is_default_acl) { + if (setting_acl) { + /* + * Ensure we have default parameters for the + * user (owner) even on default ACLs. + */ apply_default_perms(params, is_directory, pace, S_IRUSR); } got_user = True; @@ -1439,9 +1443,11 @@ static bool ensure_canon_entry_valid(canon_ace **pp_ace, pace->perms = pace_other->perms; } - if (!is_default_acl) { - apply_default_perms(params, is_directory, pace, S_IRUSR); - } + /* + * Ensure we have default parameters for the + * user (owner) even on default ACLs. + */ + apply_default_perms(params, is_directory, pace, S_IRUSR); } else { pace->perms = unix_perms_to_acl_perms(pst->st_ex_mode, S_IRUSR, S_IWUSR, S_IXUSR); } -- Samba Shared Repository