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| author | Vinayak Menon <vinmenon@codeaurora.org> | 2019-01-31 20:47:07 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2019-03-19 20:46:51 -0700 |
| commit | da44b5842fe565126f651dfabbe4bd72af8be883 (patch) | |
| tree | 55e2f0ec52bb1351ac1e3b144d7461c611fe9284 /drivers/net/xen-netback/interface.c | |
| parent | 0a0147a03eea011894e164fefda56e442b005389 (diff) | |
ion: fix system secure force alloc
Even when ION_FLAG_POOL_FORCE_ALLOC is set for secure alloc,
alloc_from_pool_preferred tries to get the pages from pool
first. In case if it enters split_page_from_secure_pool,
free_buffer_page can end up calling __free_pages on the page
from pool which is hyp assigned, resulting in issues for e.g.
a fault if page poisoning is enabled.
Change-Id: I68759dc17551a5705693506a5c137977d429fe36
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions