22 lines
739 B
Diff
22 lines
739 B
Diff
From: Li Qiang <address@hidden>
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The 'fs.xattr.value' field in V9fsFidState object doesn't consider the
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situation that this field has been allocated previously. Every time, it
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will be allocated directly. This leads a host memory leak issue. This
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patch fix this.
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--
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1.8.3.1
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diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
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index 75ba5f1..a4c7109 100644
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--- a/hw/9pfs/9p.c
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+++ b/hw/9pfs/9p.c
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@@ -3269,6 +3269,7 @@ static void v9fs_xattrcreate(void *opaque)
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xattr_fidp->fs.xattr.flags = flags;
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v9fs_string_init(&xattr_fidp->fs.xattr.name);
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v9fs_string_copy(&xattr_fidp->fs.xattr.name, &name);
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+ g_free(xattr_fidp->fs.xattr.value);
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xattr_fidp->fs.xattr.value = g_malloc(size);
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err = offset;
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put_fid(pdu, file_fidp);
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