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authorBrian Norris <computersforpeace@gmail.com>2015-11-20 14:10:54 -0800
committerRichard Weinberger <richard@nod.at>2015-12-16 22:46:26 +0100
commit2e69d4912f2fc9d4cd952311d58ceae1cd83057b (patch)
tree76d90def57448d93bf168ebe14c454463e4cbfaa /drivers/mtd/ubi
parent97cb69dd800a471c3ee2467be3826badd9c12883 (diff)
downloadlinux-2e69d4912f2fc9d4cd952311d58ceae1cd83057b.tar.bz2
UBI: fix use of "VID" vs. "EC" in header self-check
Looks like a typo, using UBI_EC_HDR_SIZE_CRC (note the "EC") to compute the CRC for the VID header. This shouldn't cause any functional change, as both structures are 64 bytes. Verified with: BUILD_BUG_ON(UBI_VID_HDR_SIZE_CRC != UBI_EC_HDR_SIZE_CRC); Reported here: http://lists.infradead.org/pipermail/linux-mtd/2013-September/048570.html Reported by: Bill Pringlemeir <bpringlemeir@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r--drivers/mtd/ubi/io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 1fc23e48fe8e..10cf3b549959 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -1299,7 +1299,7 @@ static int self_check_peb_vid_hdr(const struct ubi_device *ubi, int pnum)
if (err && err != UBI_IO_BITFLIPS && !mtd_is_eccerr(err))
goto exit;
- crc = crc32(UBI_CRC32_INIT, vid_hdr, UBI_EC_HDR_SIZE_CRC);
+ crc = crc32(UBI_CRC32_INIT, vid_hdr, UBI_VID_HDR_SIZE_CRC);
hdr_crc = be32_to_cpu(vid_hdr->hdr_crc);
if (hdr_crc != crc) {
ubi_err(ubi, "bad VID header CRC at PEB %d, calculated %#08x, read %#08x",