r25047: Fix more warnings.

(This used to be commit 69de86d2d2e49439760fbc61901eb87fb7fc5d55)

8 files changed, 30 insertions, 69 deletions

diff --git a/source4/lib/messaging/messaging.c b/source4/lib/messaging/messaging.c
index 2ad5e3bed0..e398b16d72 100644
--- a/source4/lib/messaging/messaging.c
+++ b/source4/lib/messaging/messaging.c
@@ -137,7 +137,8 @@ static void messaging_dispatch(struct messaging_context *msg, struct messaging_r
 
 	/* temporary IDs use an idtree, the rest use a array of pointers */
 	if (rec->header->msg_type >= MSG_TMP_BASE) {
-		d = idr_find(msg->dispatch_tree, rec->header->msg_type);
+		d = (struct dispatch_fn *)idr_find(msg->dispatch_tree, 
+						   rec->header->msg_type);
 	} else if (rec->header->msg_type < msg->num_types) {
 		d = msg->dispatch[rec->header->msg_type];
 	} else {
@@ -417,7 +418,8 @@ void messaging_deregister(struct messaging_context *msg, uint32_t msg_type, void
 	struct dispatch_fn *d, *next;
 
 	if (msg_type >= msg->num_types) {
-		d = idr_find(msg->dispatch_tree, msg_type);
+		d = (struct dispatch_fn *)idr_find(msg->dispatch_tree, 
+						   msg_type);
 		if (!d) return;
 		idr_remove(msg->dispatch_tree, msg_type);
 		talloc_free(d);
@@ -666,7 +668,7 @@ static void irpc_handler_reply(struct messaging_context *msg_ctx, struct irpc_me
 {
 	struct irpc_request *irpc;
 
-	irpc = idr_find(msg_ctx->idr, m->header.callid);
+	irpc = (struct irpc_request *)idr_find(msg_ctx->idr, m->header.callid);
 	if (irpc == NULL) return;
 
 	/* parse the reply data */
diff --git a/source4/lib/registry/local.c b/source4/lib/registry/local.c
index 035d556abf..1a45c0a70a 100644
--- a/source4/lib/registry/local.c
+++ b/source4/lib/registry/local.c
@@ -126,7 +126,8 @@ static WERROR local_open_key(TALLOC_CTX *mem_ctx,
 WERROR local_get_predefined_key (const struct registry_context *ctx, 
 	  uint32_t key_id, struct registry_key **key) 
 {	
-	struct registry_local *rctx = talloc_get_type(ctx, struct registry_local);
+	struct registry_local *rctx = talloc_get_type(ctx, 
+						      struct registry_local);
 	struct mountpoint *mp;
 
 	for (mp = rctx->mountpoints; mp != NULL; mp = mp->next) {
diff --git a/source4/lib/registry/patchfile_preg.c b/source4/lib/registry/patchfile_preg.c
index ccabf4ca07..20bd2fad0d 100644
--- a/source4/lib/registry/patchfile_preg.c
+++ b/source4/lib/registry/patchfile_preg.c
@@ -211,8 +211,7 @@ _PUBLIC_ WERROR reg_preg_diff_load(int fd, const struct reg_diff_callbacks *call
 			close(fd);
 			return WERR_GENERAL_FAILURE;
 		}
-		data.length = length;
-		data.data = talloc_memdup(mem_ctx, buf, length);
+		data = data_blob_talloc(mem_ctx, buf, length);
 		
 		/* Check if delimiter is in place (whine if it isn't) */
 		buf_ptr = buf;
diff --git a/source4/lib/registry/regf.c b/source4/lib/registry/regf.c
index 0c40773daa..17914a8f7c 100644
--- a/source4/lib/registry/regf.c
+++ b/source4/lib/registry/regf.c
@@ -1664,7 +1664,7 @@ static WERROR regf_set_value(struct hive_key *key, const char *name,
 			DATA_BLOB value_list;
 
 			value_list.length = (nk->num_values+1)*4;
-			value_list.data = talloc_array(private_data, uint32_t, nk->num_values+1);
+			value_list.data = (uint8_t *)talloc_array(private_data, uint32_t, nk->num_values+1);
 			W_ERROR_HAVE_NO_MEMORY(value_list.data);
 			memcpy(value_list.data, values.data, nk->num_values * 4);
 
diff --git a/source4/lib/util/ms_fnmatch.c b/source4/lib/util/ms_fnmatch.c
index 8e216b0226..73fb0e0966 100644
--- a/source4/lib/util/ms_fnmatch.c
+++ b/source4/lib/util/ms_fnmatch.c
@@ -201,11 +201,10 @@ int ms_fnmatch(const char *pattern, const char *string, enum protocol_types prot
 		if (pattern[i] == '*' || pattern[i] == '<') count++;
 	}
 
-	max_n = talloc_array(NULL, struct max_n, count);
-	if (!max_n) {
+	max_n = talloc_zero_array(NULL, struct max_n, count);
+	if (max_n == NULL) {
 		return -1;
 	}
-	memset(max_n, 0, sizeof(struct max_n) * count);
 
 	ret = ms_fnmatch_core(pattern, string, max_n, strrchr(string, '.'));
 
diff --git a/source4/lib/util/util.h b/source4/lib/util/util.h
index a2e0954517..004c453a64 100644
--- a/source4/lib/util/util.h
+++ b/source4/lib/util/util.h
@@ -28,7 +28,6 @@
  * @brief Helpful macros
  */
 
-struct substitute_context;
 struct smbsrv_tcon;
 
 extern const char *logfile;
@@ -73,7 +72,7 @@ extern const char *panic_action;
  */
 #define SMB_ASSERT(b) do { if (!(b)) { \
 	DEBUG(0,("PANIC: assert failed at %s(%d)\n", __FILE__, __LINE__)); \
-	smb_panic("assert failed"); abort(); }} while (0)
+	smb_panic("assert failed"); }} while (0)
 
 #ifndef SAFE_FREE /* Oh no this is also defined in tdb.h */
 /**
@@ -371,12 +370,6 @@ _PUBLIC_ void hex_encode(const unsigned char *buff_in, size_t len, char **out_he
 _PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len);
 
 /**
- Set a string value, deallocating any existing space, and allocing the space
- for the string
-**/
-_PUBLIC_ bool string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src);
-
-/**
  Substitute a string for a pattern in another string. Make sure there is 
  enough room!
 
@@ -780,8 +773,6 @@ enum protocol_types {
 	PROTOCOL_SMB2
 };
 
-
-
 int ms_fnmatch(const char *pattern, const char *string, enum protocol_types protocol);
 
 /** a generic fnmatch function - uses for non-CIFS pattern matching */
@@ -838,6 +829,6 @@ _PUBLIC_ int idr_remove(struct idr_context *idp, int id);
 /**
  Become a daemon, discarding the controlling terminal.
 **/
-_PUBLIC_ void become_daemon(bool Fork);
+_PUBLIC_ void become_daemon(bool fork);
 
 #endif /* _SAMBA_UTIL_H_ */
diff --git a/source4/lib/util/util_pw.c b/source4/lib/util/util_pw.c
index 0e0675571e..11e46ec4e3 100644
--- a/source4/lib/util/util_pw.c
+++ b/source4/lib/util/util_pw.c
@@ -21,37 +21,26 @@
 
 #include "includes.h"
 
-static struct passwd *alloc_copy_passwd(const struct passwd *from) 
+static struct passwd *alloc_copy_passwd(TALLOC_CTX *mem_ctx, 
+					const struct passwd *from) 
 {
-	struct passwd *ret = smb_xmalloc_p(struct passwd);
-	ZERO_STRUCTP(ret);
-	ret->pw_name = smb_xstrdup(from->pw_name);
-	ret->pw_passwd = smb_xstrdup(from->pw_passwd);
-	ret->pw_uid = from->pw_uid;
-	ret->pw_gid = from->pw_gid;
-	ret->pw_gecos = smb_xstrdup(from->pw_gecos);
-	ret->pw_dir = smb_xstrdup(from->pw_dir);
-	ret->pw_shell = smb_xstrdup(from->pw_shell);
-	return ret;
-}
+	struct passwd *ret = talloc_zero(mem_ctx, struct passwd);
 
-void passwd_free (struct passwd **buf)
-{
-	if (!*buf) {
-		DEBUG(0, ("attempted double-free of allocated passwd\n"));
-		return;
-	}
+	if (ret == NULL)
+		return NULL;
 
-	SAFE_FREE((*buf)->pw_name);
-	SAFE_FREE((*buf)->pw_passwd);
-	SAFE_FREE((*buf)->pw_gecos);
-	SAFE_FREE((*buf)->pw_dir);
-	SAFE_FREE((*buf)->pw_shell);
+	ret->pw_name = talloc_strdup(ret, from->pw_name);
+	ret->pw_passwd = talloc_strdup(ret, from->pw_passwd);
+	ret->pw_uid = from->pw_uid;
+	ret->pw_gid = from->pw_gid;
+	ret->pw_gecos = talloc_strdup(ret, from->pw_gecos);
+	ret->pw_dir = talloc_strdup(ret, from->pw_dir);
+	ret->pw_shell = talloc_strdup(ret, from->pw_shell);
 
-	SAFE_FREE(*buf);
+	return ret;
 }
 
-struct passwd *getpwnam_alloc(const char *name) 
+struct passwd *getpwnam_alloc(TALLOC_CTX *mem_ctx, const char *name) 
 {
 	struct passwd *temp;
 
@@ -66,10 +55,10 @@ struct passwd *getpwnam_alloc(const char *name)
 		return NULL;
 	}
 
-	return alloc_copy_passwd(temp);
+	return alloc_copy_passwd(mem_ctx, temp);
 }
 
-struct passwd *getpwuid_alloc(uid_t uid) 
+struct passwd *getpwuid_alloc(TALLOC_CTX *mem_ctx, uid_t uid) 
 {
 	struct passwd *temp;
 
@@ -84,5 +73,5 @@ struct passwd *getpwuid_alloc(uid_t uid)
 		return NULL;
 	}
 
-	return alloc_copy_passwd(temp);
+	return alloc_copy_passwd(mem_ctx, temp);
 }
diff --git a/source4/lib/util/util_str.c b/source4/lib/util/util_str.c
index 4bec469f87..0f1f2d5a1c 100644
--- a/source4/lib/util/util_str.c
+++ b/source4/lib/util/util_str.c
@@ -260,26 +260,6 @@ _PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_
 }
 
 /**
- Set a string value, deallocating any existing space, and allocing the space
- for the string
-**/
-_PUBLIC_ bool string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
-{
-	talloc_free(*dest);
-
-	if (src == NULL) 
-		src = "";
-
-	*dest = talloc_strdup(mem_ctx, src);
-	if ((*dest) == NULL) {
-		DEBUG(0,("Out of memory in string_init\n"));
-		return false;
-	}
-
-	return true;
-}
-
-/**
  Substitute a string for a pattern in another string. Make sure there is 
  enough room!