Re: [Xen-devel] Leaks in xc_tbuf_get_size() (Was: Re: New Defects reported by Coverity Scan for XenProject)

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 03/02/16 10:37, Ian Campbell wrote:
> George,
>
> Looks like xentrace is the only maintained component which uses this. so
> tag ;-)
>
> On Tue, 2016-02-02 at 20:23 -0800, scan-admin@xxxxxxxxxxxx wrote:
>> * CID 1351228:    (RESOURCE_LEAK)
>> /tools/libxc/xc_tbuf.c: 73 in xc_tbuf_get_size()
>> /tools/libxc/xc_tbuf.c: 77 in xc_tbuf_get_size()
> Coverity is reporting these as new in 41b0aa569adb..9937763265d9 although
> the file hasn't changed. However it does look correct that t_info is being
> leaked by various paths in this function.

It is "new"ly spotted because xc_map_foreign_range() is now a straight
function call rather than a function pointer pointing at functions with
different behaviours.

~Andrew

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