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| author | Jan Beulich <[email protected]> | 2021-03-26 15:33:53 +0000 |
|---|---|---|
| committer | Juergen Gross <[email protected]> | 2021-03-26 15:33:53 +0000 |
| commit | a846738f8c3788d846ed1f587270d2f2e3d32432 (patch) | |
| tree | d3804e301582c22883cab22c25164ccbd00ffc9a /lib/xarray.c | |
| parent | Revert "xen: fix p2m size in dom0 for disabled memory hotplug case" (diff) | |
| download | kernel-a846738f8c3788d846ed1f587270d2f2e3d32432.tar.gz kernel-a846738f8c3788d846ed1f587270d2f2e3d32432.zip | |
xen-blkback: don't leak persistent grants from xen_blkbk_map()
The fix for XSA-365 zapped too many of the ->persistent_gnt[] entries.
Ones successfully obtained should not be overwritten, but instead left
for xen_blkbk_unmap_prepare() to pick up and put.
This is XSA-371.
Signed-off-by: Jan Beulich <[email protected]>
Cc: [email protected]
Reviewed-by: Juergen Gross <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Diffstat (limited to 'lib/xarray.c')
0 files changed, 0 insertions, 0 deletions