From ee1b3b1042c8077cda5027bc0ce317662a1d8feb Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Fri, 11 Jul 2008 22:20:59 +0000
Subject: cpio: on unpack, limit filename length to 8k; shorten comment a bit

---
 archival/libunarchive/get_header_cpio.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'archival/libunarchive/get_header_cpio.c')

diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index 95d36cc..307d2a6 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -37,6 +37,7 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
 	/* There can be padding before archive header */
 	data_align(archive_handle, 4);
 
+//TODO: this function is used only here, make it static?
 	if (archive_xread_all_eof(archive_handle, (unsigned char*)cpio_header, 110) == 0) {
 		goto create_hardlinks;
 	}
@@ -61,6 +62,7 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
 	file_header->mtime = mtime;
 	file_header->size = size;
 
+	namesize &= 0x1fff; /* paranoia: names can't be that long */
 	file_header->name = xzalloc(namesize + 1);
 	/* Read in filename */
 	xread(archive_handle->src_fd, file_header->name, namesize);
-- 
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