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block/nfs: fix int overflow in nfs_client_open_qdict

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nfs_client_open returns the file size in sectors. This effectively
makes it impossible to open files larger than 1TB.

Fixes: c22a034545
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-Id: <20201209121735.16437-1-pl@kamp.de>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Peter Lieven 2020-12-09 13:17:35 +01:00 committed by Kevin Wolf
parent 9d1cc1d094
commit 182454dc63
1 changed files with 1 additions and 1 deletions
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2
block/nfs.c
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@ -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) {