diff options
Diffstat (limited to 'source3')
-rw-r--r-- | source3/nsswitch/pam_winbind.h | 8 | ||||
-rw-r--r-- | source3/nsswitch/wb_client.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/wb_common.c | 8 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_solaris.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd.c | 12 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_cache.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_glue.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_group.c | 33 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_idmap.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_misc.c | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_nss.h | 4 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_user.c | 19 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_util.c | 8 | ||||
-rw-r--r-- | source3/nsswitch/wins.c | 3 |
14 files changed, 51 insertions, 68 deletions
diff --git a/source3/nsswitch/pam_winbind.h b/source3/nsswitch/pam_winbind.h index 5618dc1b61..991c117656 100644 --- a/source3/nsswitch/pam_winbind.h +++ b/source3/nsswitch/pam_winbind.h @@ -68,13 +68,7 @@ do { \ * Don't just free it, forget it too. */ -#define _pam_drop(X) \ -do { \ - if (X) { \ - free(X); \ - X=NULL; \ - } \ -} while (0) +#define _pam_drop(X) SAFE_FREE(X) #define x_strdup(s) ( (s) ? strdup(s):NULL ) #endif diff --git a/source3/nsswitch/wb_client.c b/source3/nsswitch/wb_client.c index 12e4bb11db..bc76771f9d 100644 --- a/source3/nsswitch/wb_client.c +++ b/source3/nsswitch/wb_client.c @@ -347,7 +347,7 @@ int winbind_initgroups(char *user, gid_t gid) /* Free response data if necessary */ done: - safe_free(groups); + SAFE_FREE(groups); return result; } @@ -381,7 +381,7 @@ int winbind_getgroups(char *user, int size, gid_t *list) } done: - safe_free(groups); + SAFE_FREE(groups); return result; } diff --git a/source3/nsswitch/wb_common.c b/source3/nsswitch/wb_common.c index 7fb2bc2cf5..0cfefa6f86 100644 --- a/source3/nsswitch/wb_common.c +++ b/source3/nsswitch/wb_common.c @@ -36,7 +36,7 @@ static char *excluded_domain; */ void winbind_exclude_domain(const char *domain) { - if (excluded_domain) free(excluded_domain); + SAFE_FREE(excluded_domain); excluded_domain = strdup(domain); } @@ -311,10 +311,8 @@ void free_response(struct winbindd_response *response) { /* Free any allocated extra_data */ - if (response && response->extra_data) { - free(response->extra_data); - response->extra_data = NULL; - } + if (response) + SAFE_FREE(response->extra_data); } /* Handle simple types of requests */ diff --git a/source3/nsswitch/winbind_nss_solaris.c b/source3/nsswitch/winbind_nss_solaris.c index de8a63b90b..9c71c75e9d 100644 --- a/source3/nsswitch/winbind_nss_solaris.c +++ b/source3/nsswitch/winbind_nss_solaris.c @@ -117,7 +117,7 @@ _nss_winbind_getpwuid_solwrap(nss_backend_t* be, void* args) static NSS_STATUS _nss_winbind_passwd_destr (nss_backend_t * be, void *args) { - free(be); + SAFE_FREE(be); NSS_DEBUG("_nss_winbind_passwd_destr"); return NSS_STATUS_SUCCESS; } @@ -241,7 +241,7 @@ _nss_winbind_getgroupsbymember_solwrap(nss_backend_t* be, void* args) static NSS_STATUS _nss_winbind_group_destr (nss_backend_t* be, void* args) { - free(be); + SAFE_FREE(be); NSS_DEBUG("_nss_winbind_group_destr"); return NSS_STATUS_SUCCESS; } diff --git a/source3/nsswitch/winbindd.c b/source3/nsswitch/winbindd.c index 713cef312f..13b8478257 100644 --- a/source3/nsswitch/winbindd.c +++ b/source3/nsswitch/winbindd.c @@ -281,7 +281,7 @@ static void process_request(struct winbindd_cli_state *state) /* Free response data - we may be interrupted and receive another command before being able to send this data off. */ - safe_free(state->response.extra_data); + SAFE_FREE(state->response.extra_data); ZERO_STRUCT(state->response); @@ -363,12 +363,12 @@ static void remove_client(struct winbindd_cli_state *state) /* We may have some extra data that was not freed if the client was killed unexpectedly */ - safe_free(state->response.extra_data); + SAFE_FREE(state->response.extra_data); /* Remove from list and free */ DLIST_REMOVE(client_list, state); - free(state); + SAFE_FREE(state); num_clients--; } } @@ -454,8 +454,7 @@ static void client_write(struct winbindd_cli_state *state) state->finished = True; - safe_free(state->response.extra_data); - state->response.extra_data = NULL; + SAFE_FREE(state->response.extra_data); return; } @@ -472,8 +471,7 @@ static void client_write(struct winbindd_cli_state *state) if (state->write_extra_data) { - safe_free(state->response.extra_data); - state->response.extra_data = NULL; + SAFE_FREE(state->response.extra_data); state->write_extra_data = False; diff --git a/source3/nsswitch/winbindd_cache.c b/source3/nsswitch/winbindd_cache.c index 07b1cab583..3fa50abfba 100644 --- a/source3/nsswitch/winbindd_cache.c +++ b/source3/nsswitch/winbindd_cache.c @@ -61,7 +61,7 @@ static uint32 cached_sequence_number(char *domain_name) goto refetch; } memcpy(&rec, dbuf.dptr, sizeof(rec)); - free(dbuf.dptr); + SAFE_FREE(dbuf.dptr); if (t < (rec.mod_time + lp_winbind_cache_time())) { DEBUG(3,("cached sequence number for %s is %u\n", @@ -359,7 +359,7 @@ static BOOL fetch_cache_entry(char *domain, char *cache_type, char *name, /* Copy found entry into buffer */ memcpy((char *)buf, data.dptr, len < data.dsize ? len : data.dsize); - free(data.dptr); + SAFE_FREE(data.dptr); return True; } diff --git a/source3/nsswitch/winbindd_glue.c b/source3/nsswitch/winbindd_glue.c index 0b721e36d2..0c508ccf4b 100644 --- a/source3/nsswitch/winbindd_glue.c +++ b/source3/nsswitch/winbindd_glue.c @@ -82,7 +82,7 @@ BOOL wb_lsa_open_policy(char *server, BOOL sec_qos, uint32 des_access, if (!NT_STATUS_IS_OK(result) && pol->cli) { if (pol->cli->initialised) cli_shutdown(pol->cli); - free(pol->cli); + SAFE_FREE(pol->cli); } return NT_STATUS_IS_OK(result); @@ -228,7 +228,7 @@ BOOL wb_samr_connect(char *server, uint32 access_mask, CLI_POLICY_HND *pol) if (!NT_STATUS_IS_OK(result) && pol->cli) { if (pol->cli->initialised) cli_shutdown(pol->cli); - free(pol->cli); + SAFE_FREE(pol->cli); } return NT_STATUS_IS_OK(result); diff --git a/source3/nsswitch/winbindd_group.c b/source3/nsswitch/winbindd_group.c index 55dd41afd4..2b567f1336 100644 --- a/source3/nsswitch/winbindd_group.c +++ b/source3/nsswitch/winbindd_group.c @@ -173,8 +173,8 @@ static BOOL fill_grent_mem(struct winbindd_domain *domain, /* Free memory allocated in winbindd_lookup_groupmem() */ - safe_free(name_types); - safe_free(rid_mem); + SAFE_FREE(name_types); + SAFE_FREE(rid_mem); free_char_array(num_names, names); @@ -489,11 +489,8 @@ static BOOL get_sam_group_entries(struct getent_state *ent) /* Free any existing group info */ - if (ent->sam_entries) { - free(ent->sam_entries); - ent->sam_entries = NULL; - ent->num_sam_entries = 0; - } + SAFE_FREE(ent->sam_entries); + ent->num_sam_entries = 0; /* Enumerate domain groups */ @@ -522,7 +519,7 @@ static BOOL get_sam_group_entries(struct getent_state *ent) sam_grp_entries, num_entries * sizeof(struct acct_info)); - safe_free(sam_grp_entries); + SAFE_FREE(sam_grp_entries); } ent->num_sam_entries += num_entries; @@ -610,13 +607,13 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state) /* Free state information for this domain */ - safe_free(ent->sam_entries); + SAFE_FREE(ent->sam_entries); ent->sam_entries = NULL; next_ent = ent->next; DLIST_REMOVE(state->getgrent_state, ent); - free(ent); + SAFE_FREE(ent); ent = next_ent; } @@ -676,7 +673,7 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state) if (!new_gr_mem_list && (group_list[group_list_ndx].num_gr_mem != 0)) { DEBUG(0, ("getgrent(): out of memory\n")); - free(gr_mem_list); + SAFE_FREE(gr_mem_list); gr_mem_list_len = 0; break; } @@ -689,7 +686,7 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state) memcpy(&gr_mem_list[gr_mem_list_len], gr_mem, gr_mem_len); - safe_free(gr_mem); + SAFE_FREE(gr_mem); group_list[group_list_ndx].gr_mem_ofs = gr_mem_list_len; @@ -731,9 +728,8 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state) if (!new_extra_data) { DEBUG(0, ("out of memory\n")); group_list_ndx = 0; - safe_free(state->response.extra_data); - state->response.extra_data = NULL; - safe_free(gr_mem_list); + SAFE_FREE(state->response.extra_data); + SAFE_FREE(gr_mem_list); return WINBINDD_ERROR; } @@ -744,7 +740,7 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state) [group_list_ndx * sizeof(struct winbindd_gr)], gr_mem_list, gr_mem_list_len); - safe_free(gr_mem_list); + SAFE_FREE(gr_mem_list); state->response.length += gr_mem_list_len; @@ -840,8 +836,7 @@ enum winbindd_result winbindd_list_groups(struct winbindd_cli_state *state) if (!ted) { DEBUG(0,("winbindd_list_groups: failed to enlarge buffer!\n")); - if (extra_data) - free(extra_data); + SAFE_FREE(extra_data); return WINBINDD_ERROR; } else extra_data = ted; @@ -977,7 +972,7 @@ enum winbindd_result winbindd_getgroups(struct winbindd_cli_state *state) result = WINBINDD_OK; done: - safe_free(user_groups); + SAFE_FREE(user_groups); return result; } diff --git a/source3/nsswitch/winbindd_idmap.c b/source3/nsswitch/winbindd_idmap.c index 5f667a621b..8925e947b9 100644 --- a/source3/nsswitch/winbindd_idmap.c +++ b/source3/nsswitch/winbindd_idmap.c @@ -104,7 +104,7 @@ static BOOL get_id_from_rid(char *domain_name, uint32 rid, uid_t *id, result = True; } - free(data.dptr); + SAFE_FREE(data.dptr); } else { @@ -187,7 +187,7 @@ BOOL get_rid_from_id(int id, uint32 *rid, struct winbindd_domain **domain, result = True; } done: - free(data.dptr); + SAFE_FREE(data.dptr); } return result; diff --git a/source3/nsswitch/winbindd_misc.c b/source3/nsswitch/winbindd_misc.c index 618dd6f1c9..620dc9e7d9 100644 --- a/source3/nsswitch/winbindd_misc.c +++ b/source3/nsswitch/winbindd_misc.c @@ -55,7 +55,7 @@ static BOOL _get_trust_account_password(char *domain, unsigned char *ret_pwd, if (pass_last_set_time) *pass_last_set_time = pass->mod_time; memcpy(ret_pwd, pass->hash, 16); - free(pass); + SAFE_FREE(pass); return True; } @@ -152,7 +152,7 @@ enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state if (!ted) { DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n")); - if (extra_data) free(extra_data); + SAFE_FREE(extra_data); return WINBINDD_ERROR; } else extra_data = ted; diff --git a/source3/nsswitch/winbindd_nss.h b/source3/nsswitch/winbindd_nss.h index ed7a0d4a28..20667b0a9b 100644 --- a/source3/nsswitch/winbindd_nss.h +++ b/source3/nsswitch/winbindd_nss.h @@ -22,6 +22,10 @@ Boston, MA 02111-1307, USA. */ +#ifndef SAFE_FREE +#define SAFE_FREE(x) do { if(x) {free(x); x=NULL;} } while(0) +#endif + #ifndef _WINBINDD_NTDOM_H #define _WINBINDD_NTDOM_H diff --git a/source3/nsswitch/winbindd_user.c b/source3/nsswitch/winbindd_user.c index 9e0c1e8344..aa138cfdeb 100644 --- a/source3/nsswitch/winbindd_user.c +++ b/source3/nsswitch/winbindd_user.c @@ -398,12 +398,9 @@ static BOOL get_sam_user_entries(struct getent_state *ent) /* Free any existing user info */ - if (ent->sam_entries) { - free(ent->sam_entries); - ent->sam_entries = NULL; - ent->num_sam_entries = 0; - } - + SAFE_FREE(ent->sam_entries); + ent->num_sam_entries = 0; + /* Call query_dispinfo to get a list of usernames and user rids */ do { @@ -425,8 +422,7 @@ static BOOL get_sam_user_entries(struct getent_state *ent) if (!tnl) { DEBUG(0,("get_sam_user_entries: Realloc failed.\n")); - if (name_list) - free(name_list); + SAFE_FREE(name_list); return WINBINDD_ERROR; } else name_list = tnl; @@ -535,13 +531,12 @@ enum winbindd_result winbindd_getpwent(struct winbindd_cli_state *state) /* Free state information for this domain */ - safe_free(ent->sam_entries); - ent->sam_entries = NULL; + SAFE_FREE(ent->sam_entries); next_ent = ent->next; DLIST_REMOVE(state->getpwent_state, ent); - free(ent); + SAFE_FREE(ent); ent = next_ent; } @@ -653,7 +648,7 @@ enum winbindd_result winbindd_list_users(struct winbindd_cli_state *state) if (!ted) { DEBUG(0,("winbindd_list_users: failed to enlarge buffer!\n")); - if (extra_data) free(extra_data); + SAFE_FREE(extra_data); return WINBINDD_ERROR; } else extra_data = ted; diff --git a/source3/nsswitch/winbindd_util.c b/source3/nsswitch/winbindd_util.c index 7059f268ca..86517c4e2d 100644 --- a/source3/nsswitch/winbindd_util.c +++ b/source3/nsswitch/winbindd_util.c @@ -297,7 +297,7 @@ void winbindd_kill_all_connections(void) next = domain->next; DLIST_REMOVE(domain_list, domain); - free(domain); + SAFE_FREE(domain); domain = next; } @@ -326,7 +326,7 @@ static BOOL get_any_dc_name(char *domain, fstring srv_name) got_ip: dc_ip = ip_list[i]; - free(ip_list); + SAFE_FREE(ip_list); if (!lookup_pdc_name(global_myname, domain, &dc_ip, srv_name)) return False; @@ -682,11 +682,11 @@ void free_getent_state(struct getent_state *state) /* Free sam entries then list entry */ - safe_free(state->sam_entries); + SAFE_FREE(state->sam_entries); DLIST_REMOVE(state, state); next = temp->next; - free(temp); + SAFE_FREE(temp); temp = next; } } diff --git a/source3/nsswitch/wins.c b/source3/nsswitch/wins.c index bfd1835b4e..c4485ca03a 100644 --- a/source3/nsswitch/wins.c +++ b/source3/nsswitch/wins.c @@ -167,8 +167,7 @@ _nss_wins_gethostbyname_r(const char *name, struct hostent *he, host_addresses++; } - if (ip_list) - free(ip_list); + SAFE_FREE(ip_list); memcpy(buffer, name, namelen); he->h_name = buffer; |