From: Glenn L McGrath <bug1@ihug.co.nz>
Date: Thu, 29 Apr 2004 09:24:19 +0000 (-0000)
Subject: Fix symlink handling and small memory leak
X-Git-Tag: 1_00_rc1~73
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=faa3546fd74bcb6cf193bebe8662a718e13d8fdf;p=oweals%2Fbusybox.git

Fix symlink handling and small memory leak
---

diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index e8a68f1c3..f72c37634 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -117,6 +117,8 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
 		file_header->link_name[file_header->size] = '\0';
 		archive_handle->offset += file_header->size;
 		file_header->size = 0; /* Stop possible seeks in future */
+	} else {
+		file_header->link_name = NULL;
 	}
 	if (nlink > 1 && !S_ISDIR(file_header->mode)) {
 		if (file_header->size == 0) { /* Put file on a linked list for later */
@@ -151,5 +153,8 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
 	}
 
 	archive_handle->offset += file_header->size;
+
+	free(file_header->link_name);
+
 	return (EXIT_SUCCESS);
 }