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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-07-10 14:36:10 +0300 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2020-07-10 15:20:43 +0300 |
| commit | ba8c423488974f02b538e9dc1730f0334f9b85aa (patch) | |
| tree | 72a1ee9e90ff23e74fb7ae6d5ff38897a8b383ef /drivers/net/ethernet | |
| parent | 578c1bb9056263ad3c9e09746b3d6e4daf63bdb0 (diff) | |
| download | linux-ba8c423488974f02b538e9dc1730f0334f9b85aa.tar.xz | |
xen/xenbus: Fix a double free in xenbus_map_ring_pv()
When there is an error the caller frees "info->node" so the free here
will result in a double free. We should just delete first kfree().
Fixes: 3848e4e0a32a ("xen/xenbus: avoid large structs and arrays on the stack")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200710113610.GA92345@mwanda
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/net/ethernet')
0 files changed, 0 insertions, 0 deletions