34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From: Peter Lieven <pl@kamp.de>
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Date: Wed, 9 Dec 2020 13:17:35 +0100
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Subject: block/nfs: fix int overflow in nfs_client_open_qdict
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Git-commit: 182454dc63c66ff5a29eddd60cc987b6a1b45e7f
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nfs_client_open returns the file size in sectors. This effectively
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makes it impossible to open files larger than 1TB.
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Fixes: c22a03454544c2a08f1107c5cc8481a5574533d5
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Cc: qemu-stable@nongnu.org
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Signed-off-by: Peter Lieven <pl@kamp.de>
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Message-Id: <20201209121735.16437-1-pl@kamp.de>
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Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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block/nfs.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/block/nfs.c b/block/nfs.c
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index 77905f516d203d03012cdf362daf..8c1968bb415d9a9e542988fd5112 100644
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--- a/block/nfs.c
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+++ b/block/nfs.c
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@@ -592,7 +592,7 @@ static int64_t nfs_client_open_qdict(NFSClient *client, QDict *options,
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int flags, int open_flags, Error **errp)
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{
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BlockdevOptionsNfs *opts;
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- int ret;
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+ int64_t ret;
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opts = nfs_options_qdict_to_qapi(options, errp);
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if (opts == NULL) {
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