diff options
-rw-r--r-- | source3/smbd/posix_acls.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c index a1855b0fa9..2f5bcb57fa 100644 --- a/source3/smbd/posix_acls.c +++ b/source3/smbd/posix_acls.c @@ -1548,8 +1548,12 @@ Deny entry after Allow entry. Failing to set on file %s.\n", fsp->fsp_name )); * entries can be converted to *_OBJ. Usually we will already have these * entries in the Default ACL, and the Access ACL will not have them. */ - check_owning_objs(file_ace, pfile_owner_sid, pfile_grp_sid); - check_owning_objs(dir_ace, pfile_owner_sid, pfile_grp_sid); + if (file_ace) { + check_owning_objs(file_ace, pfile_owner_sid, pfile_grp_sid); + } + if (dir_ace) { + check_owning_objs(dir_ace, pfile_owner_sid, pfile_grp_sid); + } } *ppfile_ace = file_ace; @@ -2801,7 +2805,7 @@ size_t get_nt_acl(files_struct *fsp, uint32 security_info, SEC_DESC **ppdesc) if (count_canon_ace_list(file_ace) == 0) { DEBUG(0,("get_nt_acl : No ACLs on file (%s) !\n", fsp->fsp_name )); - return 0; + goto done; } if (fsp->is_directory && def_acl) { @@ -2950,33 +2954,37 @@ size_t get_nt_acl(files_struct *fsp, uint32 security_info, SEC_DESC **ppdesc) if(!psd) { DEBUG(0,("get_nt_acl: Unable to malloc space for security descriptor.\n")); sd_size = 0; - } else { - /* - * Windows 2000: The DACL_PROTECTED flag in the security - * descriptor marks the ACL as non-inheriting, i.e., no - * ACEs from higher level directories propagate to this - * ACL. In the POSIX ACL model permissions are only - * inherited at file create time, so ACLs never contain - * any ACEs that are inherited dynamically. The DACL_PROTECTED - * flag doesn't seem to bother Windows NT. - * Always set this if map acl inherit is turned off. - */ - if (get_protected_flag(pal) || !lp_map_acl_inherit(SNUM(conn))) { - psd->type |= SE_DESC_DACL_PROTECTED; - } + goto done; } - if (psd->dacl) + /* + * Windows 2000: The DACL_PROTECTED flag in the security + * descriptor marks the ACL as non-inheriting, i.e., no + * ACEs from higher level directories propagate to this + * ACL. In the POSIX ACL model permissions are only + * inherited at file create time, so ACLs never contain + * any ACEs that are inherited dynamically. The DACL_PROTECTED + * flag doesn't seem to bother Windows NT. + * Always set this if map acl inherit is turned off. + */ + if (get_protected_flag(pal) || !lp_map_acl_inherit(SNUM(conn))) { + psd->type |= SE_DESC_DACL_PROTECTED; + } + + if (psd->dacl) { dacl_sort_into_canonical_order(psd->dacl->ace, (unsigned int)psd->dacl->num_aces); + } *ppdesc = psd; done: - if (posix_acl) + if (posix_acl) { SMB_VFS_SYS_ACL_FREE_ACL(conn, posix_acl); - if (def_acl) + } + if (def_acl) { SMB_VFS_SYS_ACL_FREE_ACL(conn, def_acl); + } free_canon_ace_list(file_ace); free_canon_ace_list(dir_ace); free_inherited_info(pal); |