28 lines
835 B
Diff
28 lines
835 B
Diff
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Author: Li Qiang <liqiang6-s@360.cn>
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Date: Mon Oct 17 14:13:58 2016 +0200
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9pfs: fix memory leak in v9fs_write
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If an error occurs when marshalling the transfer length to the guest, the
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v9fs_write() function doesn't free an IO vector, thus leading to a memory
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leak. This patch fixes the issue.
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Signed-off-by: Li Qiang <liqiang6-s@360.cn>
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Reviewed-by: Greg Kurz <groug@kaod.org>
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[groug, rephrased the changelog]
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Signed-off-by: Greg Kurz <groug@kaod.org>
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diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
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index d43a552..e88cf25 100644
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--- a/hw/9pfs/9p.c
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+++ b/hw/9pfs/9p.c
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@@ -2090,7 +2090,7 @@ static void coroutine_fn v9fs_write(void *opaque)
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offset = 7;
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err = pdu_marshal(pdu, offset, "d", total);
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if (err < 0) {
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- goto out;
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+ goto out_qiov;
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}
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err += offset;
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