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[Qemu-devel] [PATCH v2] 9pfs: fix memory leak in v9fs_write
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH v2] 9pfs: fix memory leak in v9fs_write |
Date: |
Wed, 12 Oct 2016 06:10:56 -0700 |
From: Li Qiang <address@hidden>
If an error occurs when marshal the transfer length to the guest, the
v9fs_write doesn't free an IO vector, thus leading a memory leak.
This patch fix this.
Signed-off-by: Li Qiang <address@hidden>
---
hw/9pfs/9p.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index 8b50bfb..c8cf8c2 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -2090,7 +2090,7 @@ static void v9fs_write(void *opaque)
offset = 7;
err = pdu_marshal(pdu, offset, "d", total);
if (err < 0) {
- goto out;
+ goto out_qiov;
}
err += offset;
trace_v9fs_write_return(pdu->tag, pdu->id, total, err);
--
1.8.3.1
- [Qemu-devel] [PATCH v2] 9pfs: fix memory leak in v9fs_write,
Li Qiang <=