use bb_xstrndup vs strndup. Thanks rfelker.

diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 19793b71898b4133979570b79edefea507295c6b..eeabf3f5b8e8dc830d454040e25b7c6e0a5e99df 100644 (file)
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -109,7 +109,7 @@ extern char get_header_tar(archive_handle_t *archive_handle)
        } else
 #endif
        {
-               file_header->name = strndup(tar.formated.name,100);
+               file_header->name = bb_xstrndup(tar.formated.name,100);
 
                if (tar.formated.prefix[0]) {
                        char *temp = file_header->name;