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[Qemu-block] [PATCH 05/18] nbd/client: fix drop_sync
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [PATCH 05/18] nbd/client: fix drop_sync |
Date: |
Fri, 3 Feb 2017 18:47:44 +0300 |
Comparison symbol is misused. It may lead to memory corruption.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
nbd/client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/nbd/client.c b/nbd/client.c
index 6caf6bda6d..351731bc63 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -94,7 +94,7 @@ static ssize_t drop_sync(QIOChannel *ioc, size_t size)
char small[1024];
char *buffer;
- buffer = sizeof(small) < size ? small : g_malloc(MIN(65536, size));
+ buffer = sizeof(small) > size ? small : g_malloc(MIN(65536, size));
while (size > 0) {
ssize_t count = read_sync(ioc, buffer, MIN(65536, size));
--
2.11.0
- Re: [Qemu-block] [PATCH 17/18] nbd: BLOCK_STATUS for standard get_block_status function: server part, (continued)
- [Qemu-block] [PATCH 14/18] qmp: add x-debug-block-dirty-bitmap-sha256, Vladimir Sementsov-Ogievskiy, 2017/02/03
- [Qemu-block] [PATCH 03/18] nbd: Minimal structured read for server, Vladimir Sementsov-Ogievskiy, 2017/02/03
- [Qemu-block] [PATCH 12/18] nbd: BLOCK_STATUS for bitmap export: client part, Vladimir Sementsov-Ogievskiy, 2017/02/03
- [Qemu-block] [PATCH 08/18] hbitmap: add next_zero function, Vladimir Sementsov-Ogievskiy, 2017/02/03
- [Qemu-block] [PATCH 05/18] nbd/client: fix drop_sync,
Vladimir Sementsov-Ogievskiy <=
- [Qemu-block] [PATCH 15/18] qmp: add block-dirty-bitmap-load, Vladimir Sementsov-Ogievskiy, 2017/02/03
- Re: [Qemu-block] [PATCH 00/18] nbd: BLOCK_STATUS, Paolo Bonzini, 2017/02/15