ustar: Add function to free member structure

3 files changed, 30 insertions, 16 deletions

diff --git a/opkg-opk/opk/read.c b/opkg-opk/opk/read.c
index e079b94..9d6bb40 100644
--- a/opkg-opk/opk/read.c
+++ b/opkg-opk/opk/read.c
@@ -171,7 +171,7 @@ _opkg_opk_opk_read_control(struct opkg_opk_opk *opk)
 			buffer += 2;
 		}
 		if (buffer[0] == '\0') {
-			free(member);
+			opkg_opk_ustar_member_free(member);
 			continue;
 		}
 
@@ -179,7 +179,7 @@ _opkg_opk_opk_read_control(struct opkg_opk_opk *opk)
 		if (member->type != '-') {
 			opkg_opk_error(_("Non-regular control files not "
 						"supported"));
-			free(member);
+			opkg_opk_ustar_member_free(member);
 			_opkg_opk_opk_read_free_inner(opk);
 			if (opk->control_dir != NULL) {
 #				pragma GCC diagnostic push
@@ -198,7 +198,7 @@ _opkg_opk_opk_read_control(struct opkg_opk_opk *opk)
 				"-Wanalyzer-use-of-uninitialized-value"
 			if (sprintf(path, "%s/%s", opk->control_dir,
 						member->name) <= 0) {
-				free(member);
+				opkg_opk_ustar_member_free(member);
 				_opkg_opk_opk_read_free_inner(opk);
 				free(path);
 				return OPKG_OPK_ERROR;
@@ -215,7 +215,7 @@ _opkg_opk_opk_read_control(struct opkg_opk_opk *opk)
 			if (fp == NULL) {
 				opkg_opk_error(_("Failed to extract control "
 							"file"));
-				free(member);
+				opkg_opk_ustar_member_free(member);
 				_opkg_opk_opk_read_free_inner(opk);
 #				pragma GCC diagnostic push
 #				pragma GCC diagnostic ignored \
@@ -243,7 +243,7 @@ _opkg_opk_opk_read_control(struct opkg_opk_opk *opk)
 		} else {
 			print = 0;
 		}
-		free(member);
+		opkg_opk_ustar_member_free(member);
 		if (print == 1 && opk->previously_printed == 1) {
 			puts("");
 		}
@@ -413,7 +413,7 @@ _opkg_opk_opk_read_data(struct opkg_opk_opk *opk)
 
 		if (opk->print_data_head == NULL) {
 			if (opk->list_data == 0) {
-				free(member);
+				opkg_opk_ustar_member_free(member);
 			}
 			continue;
 		}
@@ -423,12 +423,12 @@ _opkg_opk_opk_read_data(struct opkg_opk_opk *opk)
 				OPKG_OPK_OK) {
 			/* Name not requested for printing. */
 			if (opk->list_data == 0) {
-				free(member);
+				opkg_opk_ustar_member_free(member);
 			}
 			continue;
 		}
 		if (opk->list_data == 0) {
-			free(member);
+			opkg_opk_ustar_member_free(member);
 		}
 		if (opk->previously_printed == 1) {
 			puts("");
@@ -544,7 +544,7 @@ _opkg_opk_opk_read_data(struct opkg_opk_opk *opk)
 		}
 		head   = member;
 		member = member->next;
-		free(head);
+		opkg_opk_ustar_member_free(head);
 	}
 
 	opk->previously_printed = 1;
@@ -597,13 +597,13 @@ opkg_opk_opk_read(struct opkg_opk_opk *opk, const char *file_name)
 		goto out3;
 	}
 	if (strcmp(member->name, "debian-binary") != 0) {
-		free(member);
+		opkg_opk_ustar_member_free(member);
 		opkg_opk_error(_("Failed to find \"debian-binary\" in archive")
 				);
 		ret = OPKG_OPK_ERROR;
 		goto out3;
 	}
-	free(member);
+	opkg_opk_ustar_member_free(member);
 	if (opkg_opk_ustar_read(opk->outer_ustar,
 				&version_buffer, &version_size) !=
 			OPKG_OPK_OK) {
@@ -625,12 +625,12 @@ opkg_opk_opk_read(struct opkg_opk_opk *opk, const char *file_name)
 		return OPKG_OPK_ERROR;
 	}
 	if (strcmp(member->name, "control.tar.gz") != 0) {
-		free(member);
+		opkg_opk_ustar_member_free(member);
 		opkg_opk_error(_("Failed to find \"control.tar.gz\" in archive")
 				);
 		return OPKG_OPK_ERROR;
 	}
-	free(member);
+	opkg_opk_ustar_member_free(member);
 	if (_opkg_opk_opk_read_control(opk) != OPKG_OPK_OK) {
 		ret = OPKG_OPK_ERROR;
 		goto out3;
@@ -642,11 +642,11 @@ opkg_opk_opk_read(struct opkg_opk_opk *opk, const char *file_name)
 		return OPKG_OPK_ERROR;
 	}
 	if (strcmp(member->name, "data.tar.gz") != 0) {
-		free(member);
+		opkg_opk_ustar_member_free(member);
 		opkg_opk_error(_("Failed to find \"data.tar.gz\" in archive"));
 		return OPKG_OPK_ERROR;
 	}
-	free(member);
+	opkg_opk_ustar_member_free(member);
 	if (_opkg_opk_opk_read_data(opk) != OPKG_OPK_OK) {
 		ret = OPKG_OPK_ERROR;
 		goto out3;
diff --git a/opkg-opk/ustar.c b/opkg-opk/ustar.c
index 5f6874a..5a202c7 100644
--- a/opkg-opk/ustar.c
+++ b/opkg-opk/ustar.c
@@ -440,6 +440,12 @@ opkg_opk_ustar_write_trailer(struct opkg_opk_ustar *ustar)
 }
 
 void
+opkg_opk_ustar_member_free(struct opkg_opk_ustar_member *member)
+{
+	free(member);
+}
+
+void
 opkg_opk_ustar_free(struct opkg_opk_ustar *ustar)
 {
 	free(ustar);
diff --git a/opkg-opk/ustar.h b/opkg-opk/ustar.h
index 4a3dc1a..234964c 100644
--- a/opkg-opk/ustar.h
+++ b/opkg-opk/ustar.h
@@ -63,7 +63,7 @@ opkg_opk_ustar_init(struct opkg_opk_gzip *gzip);
  * Parameters:
  * - ustar:  Archive structure.
  * - member: Address in which to store address of allocated member structure.
- *           Free with free().
+ *           Free with opkg_opk_ustar_member_free().
  * Returns:
  * - OPKG_OPK_OK if a member was listed.  More members may exist.
  * - OPKG_OPK_END if no more members exist.  Parameter "member" is unchanged.
@@ -107,6 +107,14 @@ int
 opkg_opk_ustar_write_trailer(struct opkg_opk_ustar *ustar);
 
 /*
+ * Frees a member structure.
+ * Parameters:
+ * - member: Member structure.
+ */
+void
+opkg_opk_ustar_member_free(struct opkg_opk_ustar_member *member);
+
+/*
  * Frees an archive structure.
  * Parameters:
  * - ustar: Archive structure.