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authorPeter Lieven <pl@kamp.de>2020-12-09 13:17:35 +0100
committerKevin Wolf <kwolf@redhat.com>2020-12-18 11:48:39 +0100
commit182454dc63c66ff5a29eddd60cc987b6a1b45e7f (patch)
tree40f3f9a458f30dbc9602a7966955efd89fa7736c /block/nfs.c
parent9d1cc1d0942b12587c9218661b78fdd7d5e508f4 (diff)
block/nfs: fix int overflow in nfs_client_open_qdict
nfs_client_open returns the file size in sectors. This effectively makes it impossible to open files larger than 1TB. Fixes: c22a03454544c2a08f1107c5cc8481a5574533d5 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>
Diffstat (limited to 'block/nfs.c')
-rw-r--r--block/nfs.c2
1 files changed, 1 insertions, 1 deletions
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) {