diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-11-13 00:09:27 +0000 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2025-11-13 11:01:08 +0100 |
| commit | 5934b1be8dbe67fa728eff0e68cbafb958c55aa5 (patch) | |
| tree | 0792714dd19c2bb47ae74d3f3f98208b3a32c6fa /tools | |
| parent | 025f5b870b2c4f30cbf452c5b07f9ab249cf73ec (diff) | |
usercopy: Remove folio references from check_heap_object()
Use page_slab() instead of virt_to_folio() followed by folio_slab().
We do end up calling compound_head() twice for non-slab copies, but that
will not be a problem once we allocate memdescs separately.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Kees Cook <kees@kernel.org>
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: linux-hardening@vger.kernel.org
Link: https://patch.msgid.link/20251113000932.1589073-14-willy@infradead.org
Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Reviewed-by: Kees Cook <kees@kernel.org>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions