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[Qemu-devel] [PATCH 06/10] vvfat: fat_chksum(): fix access above array b
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 06/10] vvfat: fat_chksum(): fix access above array bounds |
Date: |
Mon, 30 Aug 2010 18:32:29 +0200 |
From: Loïc Minier <address@hidden>
Signed-off-by: Loïc Minier <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
block/vvfat.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/vvfat.c b/block/vvfat.c
index 6d61c2e..365332a 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -512,7 +512,7 @@ static inline uint8_t fat_chksum(const direntry_t* entry)
for(i=0;i<11;i++) {
unsigned char c;
- c = (i <= 8) ? entry->name[i] : entry->extension[i-8];
+ c = (i < 8) ? entry->name[i] : entry->extension[i-8];
chksum=(((chksum&0xfe)>>1)|((chksum&0x01)?0x80:0)) + c;
}
--
1.7.2.2
- [Qemu-devel] [PULL 00/10] Block patches, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 08/10] posix-aio-compat: Fix async_conmtext for ioctl, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 03/10] block: Fix image re-open in bdrv_commit, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 10/10] savevm: Generate a name when run without one, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 07/10] nbd: Introduce NBD named exports., Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 01/10] virtio: Factor virtqueue_map_sg out, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 05/10] qemu-img rebase: Open new backing file read-only, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 04/10] sheepdog: remove unnecessary includes, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 09/10] monitor: make 'info snapshots' show only fully available snapshots, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 02/10] virtio-blk: Fix migration of queued requests, Kevin Wolf, 2010/08/30
- [Qemu-devel] [PATCH 06/10] vvfat: fat_chksum(): fix access above array bounds,
Kevin Wolf <=