From e148281b008b6e71f06e26e603e3d3c50377b28a Mon Sep 17 00:00:00 2001 From: kaloz Date: Wed, 23 May 2007 19:48:34 +0000 Subject: break trunk temporary - upgrade to 2.6.21.1 and iptables 1.3.7 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7315 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../050-mtdpart_redboot_partition_truncate.patch | 61 ---------------------- 1 file changed, 61 deletions(-) delete mode 100644 target/linux/generic-2.6/patches/050-mtdpart_redboot_partition_truncate.patch (limited to 'target/linux/generic-2.6/patches/050-mtdpart_redboot_partition_truncate.patch') diff --git a/target/linux/generic-2.6/patches/050-mtdpart_redboot_partition_truncate.patch b/target/linux/generic-2.6/patches/050-mtdpart_redboot_partition_truncate.patch deleted file mode 100644 index 2e2cde0f4..000000000 --- a/target/linux/generic-2.6/patches/050-mtdpart_redboot_partition_truncate.patch +++ /dev/null @@ -1,61 +0,0 @@ -Redboot supports storing the FIS directory and the RedBoot -configuration information in the same block of flash memory. This is -not the most common RedBoot configuration, but it is used on -commercially available boards supported by the kernel. - -A recent patch to mtd/redboot.c (http://lkml.org/lkml/2006/3/20/410) -which corrected the skipping of deleted table entries has exposed the -latent problem of the kernel redboot parser running off the end of the -FIS directory and interpreting the RedBoot configuration information -as table entries. - -This patch terminates the table parsing when the first truly empty -entry is found (table entry deletion only clears the first byte of the -name, so two cleared bytes in a row indicates the end of the table), -thereby supporting the combined redboot FIS directory and RedBoot -configuration information flash layout scenario. - -Signed-off-by: Rod Whitby --- - -Index: linux-2.6.19/drivers/mtd/redboot.c -=================================================================== ---- linux-2.6.19.orig/drivers/mtd/redboot.c -+++ linux-2.6.19/drivers/mtd/redboot.c -@@ -96,7 +96,19 @@ static int parse_redboot_partitions(stru - */ - if (swab32(buf[i].size) == master->erasesize) { - int j; -- for (j = 0; j < numslots && buf[j].name[0] != 0xff; ++j) { -+ for (j = 0; j < numslots; ++j) { -+ -+ /* A single 0xff denotes a deleted entry. -+ * Two of them in a row is the end of the table. -+ */ -+ if (buf[j].name[0] == 0xff) { -+ if (buf[j].name[1] == 0xff) { -+ break; -+ } else { -+ continue; -+ } -+ } -+ - /* The unsigned long fields were written with the - * wrong byte sex, name and pad have no byte sex. - */ -@@ -123,8 +135,13 @@ static int parse_redboot_partitions(stru - for (i = 0; i < numslots; i++) { - struct fis_list *new_fl, **prev; - -- if (buf[i].name[0] == 0xff) -- continue; -+ if (buf[i].name[0] == 0xff) { -+ if (buf[i].name[1] == 0xff) { -+ break; -+ } else { -+ continue; -+ } -+ } - if (!redboot_checksum(&buf[i])) - break; - -- cgit v1.2.3