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-rw-r--r--source3/lib/substitute.c147
-rw-r--r--source3/lib/substitute_generic.c8
-rw-r--r--source3/passdb/pdb_ldap.c6
-rw-r--r--source3/printing/printing.c4
4 files changed, 64 insertions, 101 deletions
diff --git a/source3/lib/substitute.c b/source3/lib/substitute.c
index 5427ed87a2..7acb0217ff 100644
--- a/source3/lib/substitute.c
+++ b/source3/lib/substitute.c
@@ -24,9 +24,6 @@
#include "secrets.h"
#include "auth.h"
-static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
- const char *str);
-
userdom_struct current_user_info;
fstring remote_proto="UNKNOWN";
@@ -40,7 +37,7 @@ static char *local_machine;
void free_local_machine_name(void)
{
- SAFE_FREE(local_machine);
+ TALLOC_FREE(local_machine);
}
bool set_local_machine_name(const char *local_name, bool perm)
@@ -53,24 +50,24 @@ bool set_local_machine_name(const char *local_name, bool perm)
return true;
}
- tmp_local_machine = SMB_STRDUP(local_name);
+ tmp_local_machine = talloc_strdup(NULL, local_name);
if (!tmp_local_machine) {
return false;
}
trim_char(tmp_local_machine,' ',' ');
- SAFE_FREE(local_machine);
+ TALLOC_FREE(local_machine);
len = strlen(tmp_local_machine);
- local_machine = SMB_CALLOC_ARRAY(char, len+1);
+ local_machine = (char *)TALLOC_ZERO(NULL, len+1);
if (!local_machine) {
- SAFE_FREE(tmp_local_machine);
+ TALLOC_FREE(tmp_local_machine);
return false;
}
/* alpha_strcpy includes the space for the terminating nul. */
alpha_strcpy(local_machine,tmp_local_machine,
SAFE_NETBIOS_CHARS,len+1);
strlower_m(local_machine);
- SAFE_FREE(tmp_local_machine);
+ TALLOC_FREE(tmp_local_machine);
already_perm = perm;
@@ -104,17 +101,17 @@ bool set_remote_machine_name(const char *remote_name, bool perm)
return true;
}
- tmp_remote_machine = SMB_STRDUP(remote_name);
+ tmp_remote_machine = talloc_strdup(NULL, remote_name);
if (!tmp_remote_machine) {
return false;
}
trim_char(tmp_remote_machine,' ',' ');
- SAFE_FREE(remote_machine);
+ TALLOC_FREE(remote_machine);
len = strlen(tmp_remote_machine);
- remote_machine = SMB_CALLOC_ARRAY(char, len+1);
+ remote_machine = (char *)TALLOC_ZERO(NULL, len+1);
if (!remote_machine) {
- SAFE_FREE(tmp_remote_machine);
+ TALLOC_FREE(tmp_remote_machine);
return false;
}
@@ -122,7 +119,7 @@ bool set_remote_machine_name(const char *remote_name, bool perm)
alpha_strcpy(remote_machine,tmp_remote_machine,
SAFE_NETBIOS_CHARS,len+1);
strlower_m(remote_machine);
- SAFE_FREE(tmp_remote_machine);
+ TALLOC_FREE(tmp_remote_machine);
already_perm = perm;
@@ -151,7 +148,7 @@ void sub_set_smb_name(const char *name)
return;
}
- tmp = SMB_STRDUP(name);
+ tmp = talloc_strdup(NULL, name);
if (!tmp) {
return;
}
@@ -161,7 +158,7 @@ void sub_set_smb_name(const char *name)
len = strlen(tmp);
if (len == 0) {
- SAFE_FREE(tmp);
+ TALLOC_FREE(tmp);
return;
}
@@ -174,10 +171,10 @@ void sub_set_smb_name(const char *name)
is_machine_account = True;
}
- SAFE_FREE(smb_user_name);
- smb_user_name = SMB_CALLOC_ARRAY(char, len+1);
+ TALLOC_FREE(smb_user_name);
+ smb_user_name = (char *)TALLOC_ZERO(NULL, len+1);
if (!smb_user_name) {
- SAFE_FREE(tmp);
+ TALLOC_FREE(tmp);
return;
}
@@ -186,7 +183,7 @@ void sub_set_smb_name(const char *name)
SAFE_NETBIOS_CHARS,
len+1);
- SAFE_FREE(tmp);
+ TALLOC_FREE(tmp);
if (is_machine_account) {
len = strlen(smb_user_name);
@@ -210,17 +207,17 @@ void sub_set_socket_ids(const char *peeraddr, const char *peername,
if (sub_peername != NULL &&
sub_peername != sub_peeraddr) {
- free(discard_const_p(char,sub_peername));
+ talloc_free(discard_const_p(char,sub_peername));
sub_peername = NULL;
}
- sub_peername = SMB_STRDUP(peername);
+ sub_peername = talloc_strdup(NULL, peername);
if (sub_peername == NULL) {
sub_peername = sub_peeraddr;
}
/*
* Shouldn't we do the ::ffff: cancellation here as well? The
- * original code in alloc_sub_basic() did not do it, so I'm
+ * original code in talloc_sub_basic() did not do it, so I'm
* leaving it out here as well for compatibility.
*/
strlcpy(sub_sockaddr, sockaddr, sizeof(sub_sockaddr));
@@ -267,13 +264,14 @@ const char *get_current_username(void)
/*******************************************************************
Given a pointer to a %$(NAME) in p and the whole string in str
expand it as an environment variable.
+ str must be a talloced string.
Return a new allocated and expanded string.
Based on code by Branko Cibej <branko.cibej@hermes.si>
When this is called p points at the '%' character.
May substitute multiple occurrencies of the same env var.
********************************************************************/
-static char * realloc_expand_env_var(char *str, char *p)
+static char *realloc_expand_env_var(char *str, char *p)
{
char *envname;
char *envval;
@@ -301,7 +299,7 @@ static char * realloc_expand_env_var(char *str, char *p)
copylen = q - r;
/* reserve space for use later add %$() chars */
- if ( (envname = (char *)SMB_MALLOC(copylen + 1 + 4)) == NULL ) {
+ if ( (envname = talloc_array(talloc_tos(), char, copylen + 1 + 4)) == NULL ) {
return NULL;
}
@@ -310,7 +308,7 @@ static char * realloc_expand_env_var(char *str, char *p)
if ((envval = getenv(envname)) == NULL) {
DEBUG(0,("expand_env_var: Environment variable [%s] not set\n", envname));
- SAFE_FREE(envname);
+ TALLOC_FREE(envname);
return str;
}
@@ -323,7 +321,7 @@ static char * realloc_expand_env_var(char *str, char *p)
strncpy(envname,p,copylen);
envname[copylen] = '\0';
r = realloc_string_sub(str, envname, envval);
- SAFE_FREE(envname);
+ TALLOC_FREE(envname);
return r;
}
@@ -440,36 +438,22 @@ void standard_sub_basic(const char *smb_name, const char *domain_name,
{
char *s;
- if ( (s = alloc_sub_basic( smb_name, domain_name, str )) != NULL ) {
+ if ( (s = talloc_sub_basic(talloc_tos(), smb_name, domain_name, str )) != NULL ) {
strncpy( str, s, len );
}
- SAFE_FREE( s );
+ TALLOC_FREE( s );
}
/****************************************************************************
Do some standard substitutions in a string.
- This function will return an allocated string that have to be freed.
-****************************************************************************/
-
-char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name,
- const char *domain_name, const char *str)
-{
- char *a, *t;
-
- if ( (a = alloc_sub_basic(smb_name, domain_name, str)) == NULL ) {
- return NULL;
- }
- t = talloc_strdup(mem_ctx, a);
- SAFE_FREE(a);
- return t;
-}
-
-/****************************************************************************
+ This function will return an talloced string that has to be freed.
****************************************************************************/
-static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
- const char *str)
+char *talloc_sub_basic(TALLOC_CTX *mem_ctx,
+ const char *smb_name,
+ const char *domain_name,
+ const char *str)
{
char *b, *p, *s, *r, *a_string;
fstring pidstr, vnnstr;
@@ -479,13 +463,13 @@ static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
/* workaround to prevent a crash while looking at bug #687 */
if (!str) {
- DEBUG(0,("alloc_sub_basic: NULL source string! This should not happen\n"));
+ DEBUG(0,("talloc_sub_basic: NULL source string! This should not happen\n"));
return NULL;
}
- a_string = SMB_STRDUP(str);
+ a_string = talloc_strdup(mem_ctx, str);
if (a_string == NULL) {
- DEBUG(0, ("alloc_sub_basic: Out of memory!\n"));
+ DEBUG(0, ("talloc_sub_basic: Out of memory!\n"));
return NULL;
}
@@ -605,7 +589,7 @@ static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
goto done;
error:
- SAFE_FREE(a_string);
+ TALLOC_FREE(a_string);
done:
TALLOC_FREE(tmp_ctx);
@@ -706,17 +690,21 @@ char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
/****************************************************************************
****************************************************************************/
-static char *alloc_sub_advanced(const char *servicename, const char *user,
- const char *connectpath, gid_t gid,
- const char *smb_name, const char *domain_name,
- const char *str)
+char *talloc_sub_advanced(TALLOC_CTX *ctx,
+ const char *servicename,
+ const char *user,
+ const char *connectpath,
+ gid_t gid,
+ const char *smb_name,
+ const char *domain_name,
+ const char *str)
{
char *a_string, *ret_string;
char *b, *p, *s;
- a_string = SMB_STRDUP(str);
+ a_string = talloc_strdup(talloc_tos(), str);
if (a_string == NULL) {
- DEBUG(0, ("alloc_sub_advanced: Out of memory!\n"));
+ DEBUG(0, ("talloc_sub_advanced: Out of memory!\n"));
return NULL;
}
@@ -770,48 +758,25 @@ static char *alloc_sub_advanced(const char *servicename, const char *user,
}
}
- ret_string = alloc_sub_basic(smb_name, domain_name, a_string);
- SAFE_FREE(a_string);
+ ret_string = talloc_sub_basic(ctx, smb_name, domain_name, a_string);
+ TALLOC_FREE(a_string);
return ret_string;
}
-/*
- * This obviously is inefficient and needs to be merged into
- * alloc_sub_advanced...
- */
-
-char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
- const char *servicename, const char *user,
- const char *connectpath, gid_t gid,
- const char *smb_name, const char *domain_name,
- const char *str)
-{
- char *a, *t;
-
- if (!(a = alloc_sub_advanced(servicename, user, connectpath, gid,
- smb_name, domain_name, str))) {
- return NULL;
- }
- t = talloc_strdup(mem_ctx, a);
- SAFE_FREE(a);
- return t;
-}
-
-
void standard_sub_advanced(const char *servicename, const char *user,
const char *connectpath, gid_t gid,
const char *smb_name, const char *domain_name,
char *str, size_t len)
{
- char *s;
+ char *s = talloc_sub_advanced(talloc_tos(),
+ servicename, user, connectpath,
+ gid, smb_name, domain_name, str);
- s = alloc_sub_advanced(servicename, user, connectpath,
- gid, smb_name, domain_name, str);
-
- if ( s ) {
- strncpy( str, s, len );
- SAFE_FREE( s );
+ if (!s) {
+ return;
}
+ strlcpy( str, s, len );
+ TALLOC_FREE( s );
}
/****************************************************************************
@@ -849,7 +814,7 @@ bool str_list_sub_basic( char **list, const char *smb_name,
tmpstr = talloc_sub_basic(ctx, smb_name, domain_name, s);
if ( !tmpstr ) {
DEBUG(0,("str_list_sub_basic: "
- "alloc_sub_basic() return NULL!\n"));
+ "talloc_sub_basic() return NULL!\n"));
return false;
}
diff --git a/source3/lib/substitute_generic.c b/source3/lib/substitute_generic.c
index fa347fb815..f24608eb96 100644
--- a/source3/lib/substitute_generic.c
+++ b/source3/lib/substitute_generic.c
@@ -51,7 +51,7 @@ char *realloc_string_sub2(char *string,
s = string;
- in = SMB_STRDUP(insert);
+ in = talloc_strdup(talloc_tos(), insert);
if (!in) {
DEBUG(0, ("realloc_string_sub: out of memory!\n"));
return NULL;
@@ -88,11 +88,11 @@ char *realloc_string_sub2(char *string,
while ((p = strstr_m(s,pattern))) {
if (ld > 0) {
int offset = PTR_DIFF(s,string);
- string = (char *)SMB_REALLOC(string, ls + ld + 1);
+ string = talloc_realloc(NULL, string, char, ls + ld + 1);
if (!string) {
DEBUG(0, ("realloc_string_sub: "
"out of memory!\n"));
- SAFE_FREE(in);
+ talloc_free(in);
return NULL;
}
p = string + offset + (p - s);
@@ -104,7 +104,7 @@ char *realloc_string_sub2(char *string,
s = p + li;
ls += ld;
}
- SAFE_FREE(in);
+ talloc_free(in);
return string;
}
diff --git a/source3/passdb/pdb_ldap.c b/source3/passdb/pdb_ldap.c
index 49eb3e12fa..7c1681031a 100644
--- a/source3/passdb/pdb_ldap.c
+++ b/source3/passdb/pdb_ldap.c
@@ -2075,13 +2075,13 @@ static NTSTATUS ldapsam_rename_sam_account(struct pdb_methods *my_methods,
oldname = pdb_get_username(old_acct);
/* rename the posix user */
- rename_script = SMB_STRDUP(lp_renameuser_script());
+ rename_script = talloc_strdup(talloc_tos(), lp_renameuser_script());
if (rename_script == NULL) {
return NT_STATUS_NO_MEMORY;
}
if (!(*rename_script)) {
- SAFE_FREE(rename_script);
+ TALLOC_FREE(rename_script);
return NT_STATUS_ACCESS_DENIED;
}
@@ -2114,7 +2114,7 @@ static NTSTATUS ldapsam_rename_sam_account(struct pdb_methods *my_methods,
DEBUG(rc ? 0 : 3,("Running the command `%s' gave %d\n",
rename_script, rc));
- SAFE_FREE(rename_script);
+ TALLOC_FREE(rename_script);
if (rc == 0) {
smb_nscd_flush_user_cache();
diff --git a/source3/printing/printing.c b/source3/printing/printing.c
index 019fc65c23..f3a9a9a253 100644
--- a/source3/printing/printing.c
+++ b/source3/printing/printing.c
@@ -2739,9 +2739,7 @@ WERROR print_job_start(const struct auth_session_info *server_info,
path, server_info->unix_token->gid,
server_info->unix_info->sanitized_username,
server_info->info->domain_name,
- pjob.user, sizeof(pjob.user)-1);
- /* ensure NULL termination */
- pjob.user[sizeof(pjob.user)-1] = '\0';
+ pjob.user, sizeof(pjob.user));
fstrcpy(pjob.queuename, lp_const_servicename(snum));