lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 1 Aug 2019 19:19:59 -0700 From: john.hubbard@...il.com To: Andrew Morton <akpm@...ux-foundation.org> Cc: Christoph Hellwig <hch@...radead.org>, Dan Williams <dan.j.williams@...el.com>, Dave Chinner <david@...morbit.com>, Dave Hansen <dave.hansen@...ux.intel.com>, Ira Weiny <ira.weiny@...el.com>, Jan Kara <jack@...e.cz>, Jason Gunthorpe <jgg@...pe.ca>, Jérôme Glisse <jglisse@...hat.com>, LKML <linux-kernel@...r.kernel.org>, amd-gfx@...ts.freedesktop.org, ceph-devel@...r.kernel.org, devel@...verdev.osuosl.org, devel@...ts.orangefs.org, dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org, kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-block@...r.kernel.org, linux-crypto@...r.kernel.org, linux-fbdev@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-media@...r.kernel.org, linux-mm@...ck.org, linux-nfs@...r.kernel.org, linux-rdma@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org, linux-xfs@...r.kernel.org, netdev@...r.kernel.org, rds-devel@....oracle.com, sparclinux@...r.kernel.org, x86@...nel.org, xen-devel@...ts.xenproject.org, John Hubbard <jhubbard@...dia.com>, Daniel Black <daniel@...ux.ibm.com>, Matthew Wilcox <willy@...radead.org>, Mike Kravetz <mike.kravetz@...cle.com> Subject: [PATCH 28/34] mm/madvise.c: convert put_page() to put_user_page*() From: John Hubbard <jhubbard@...dia.com> For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Dan Williams <dan.j.williams@...el.com> Cc: Daniel Black <daniel@...ux.ibm.com> Cc: Jan Kara <jack@...e.cz> Cc: Jérôme Glisse <jglisse@...hat.com> Cc: Matthew Wilcox <willy@...radead.org> Cc: Mike Kravetz <mike.kravetz@...cle.com> Signed-off-by: John Hubbard <jhubbard@...dia.com> --- mm/madvise.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/madvise.c b/mm/madvise.c index 968df3aa069f..1c6881a761a5 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -672,7 +672,7 @@ static int madvise_inject_error(int behavior, * routine is responsible for pinning the page to prevent it * from being released back to the page allocator. */ - put_page(page); + put_user_page(page); ret = memory_failure(pfn, 0); if (ret) return ret; -- 2.22.0
Powered by blists - more mailing lists