lib/: Rename CALLOC() => calloc_T()

The 'T' in the name notes that this API is a type-safe variant of the
API it wraps.  This makes the names more explicative.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

lib/alloc/calloc.h

@@ -14,14 +14,15 @@
 #include "sizeof.h"
 
 
-#define CALLOC(n, T)   CALLOC_(n, typeas(T))
-#define CALLOC_(n, T)                                                 \
+// calloc_T - calloc type-safe
+#define calloc_T(n, T)   calloc_T_(n, typeas(T))
+#define calloc_T_(n, T)                                               \
 ({                                                                    \
 	(T *){calloc(n, sizeof(T))};                                  \
 })
 
 
-#define XCALLOC(n, T)  exit_if_null(CALLOC(n, T))
+#define XCALLOC(n, T)  exit_if_null(calloc_T(n, T))
 
 
 #endif  // include guard

lib/find_new_gid.c

@@ -235,7 +235,7 @@ int find_new_gid (bool sys_group,
 	 */
 
 	/* Create an array to hold all of the discovered GIDs */
-	used_gids = CALLOC (gid_max + 1, bool);
+	used_gids = calloc_T(gid_max + 1, bool);
 	if (NULL == used_gids) {
 		fprintf (log_get_logfd(),
 			 _("%s: failed to allocate memory: %s\n"),

lib/find_new_uid.c

@@ -234,7 +234,7 @@ int find_new_uid(bool sys_user,
 	 */
 
 	/* Create an array to hold all of the discovered UIDs */
-	used_uids = CALLOC(uid_max + 1, bool);
+	used_uids = calloc_T(uid_max + 1, bool);
 	if (NULL == used_uids) {
 		fprintf (log_get_logfd(),
 			 _("%s: failed to allocate memory: %s\n"),

lib/groupio.c

@@ -344,7 +344,7 @@ static /*@null@*/struct commonio_entry *merge_group_entries (
 			members++;
 		}
 	}
-	new_members = CALLOC (members + 1, char *);
+	new_members = calloc_T(members + 1, char *);
 	if (NULL == new_members) {
 		free(new_line);
 		return NULL;

lib/groupmem.c

@@ -25,7 +25,7 @@
 	struct group *gr;
 	int i;
 
-	gr = CALLOC(1, struct group);
+	gr = calloc_T(1, struct group);
 	if (NULL == gr) {
 		return NULL;
 	}

lib/idmapping.c

@@ -47,7 +47,7 @@ get_map_ranges(int ranges, int argc, char **argv)
 		return NULL;
 	}
 
-	mappings = CALLOC(ranges, struct map_range);
+	mappings = calloc_T(ranges, struct map_range);
 	if (!mappings) {
 		fprintf(log_get_logfd(), _( "%s: Memory allocation failure\n"),
 			log_get_progname());

lib/pam_pass_non_interactive.c

@@ -49,7 +49,7 @@ static int ni_conv (int num_msg,
 		return PAM_CONV_ERR;
 	}
 
-	responses = CALLOC (num_msg, struct pam_response);
+	responses = calloc_T(num_msg, struct pam_response);
 	if (NULL == responses) {
 		return PAM_CONV_ERR;
 	}

lib/pwmem.c

@@ -25,7 +25,7 @@
 {
 	struct passwd *pw;
 
-	pw = CALLOC (1, struct passwd);
+	pw = calloc_T(1, struct passwd);
 	if (NULL == pw) {
 		return NULL;
 	}

lib/sgroupio.c

@@ -34,7 +34,7 @@
 	struct sgrp *sg;
 	int i;
 
-	sg = CALLOC (1, struct sgrp);
+	sg = calloc_T(1, struct sgrp);
 	if (NULL == sg) {
 		return NULL;
 	}

lib/shadowmem.c

@@ -26,7 +26,7 @@
 {
 	struct spwd *sp;
 
-	sp = CALLOC (1, struct spwd);
+	sp = calloc_T(1, struct spwd);
 	if (NULL == sp) {
 		return NULL;
 	}