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[PATCH] block/nfs: fix int overflow in nfs_client_open_qdict
From: |
Peter Lieven |
Subject: |
[PATCH] block/nfs: fix int overflow in nfs_client_open_qdict |
Date: |
Wed, 9 Dec 2020 13:17:35 +0100 |
nfs_client_open returns the file size in sectors. This effectively
makes it impossible to open files larger than 1TB.
Fixes: a1a42af422d46812f1f0cebe6b230c20409a3731
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
---
block/nfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/nfs.c b/block/nfs.c
index 77905f516d..8c1968bb41 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -592,7 +592,7 @@ static int64_t nfs_client_open_qdict(NFSClient *client,
QDict *options,
int flags, int open_flags, Error **errp)
{
BlockdevOptionsNfs *opts;
- int ret;
+ int64_t ret;
opts = nfs_options_qdict_to_qapi(options, errp);
if (opts == NULL) {
--
2.17.1
- [PATCH] block/nfs: fix int overflow in nfs_client_open_qdict,
Peter Lieven <=