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Date: Tue, 6 Aug 2019 18:33:35 -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> Subject: [PATCH v3 36/41] fs/binfmt_elf: convert put_page() to put_user_page*() From: Ira Weiny <ira.weiny@...el.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"). get_dump_page calls get_user_page so put_user_page must be used to match. Signed-off-by: Ira Weiny <ira.weiny@...el.com> Signed-off-by: John Hubbard <jhubbard@...dia.com> --- fs/binfmt_elf.c | 2 +- fs/binfmt_elf_fdpic.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index d4e11b2e04f6..92e4a5ca99d8 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -2377,7 +2377,7 @@ static int elf_core_dump(struct coredump_params *cprm) void *kaddr = kmap(page); stop = !dump_emit(cprm, kaddr, PAGE_SIZE); kunmap(page); - put_page(page); + put_user_page(page); } else stop = !dump_skip(cprm, PAGE_SIZE); if (stop) diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index d86ebd0dcc3d..321724b3be22 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1511,7 +1511,7 @@ static bool elf_fdpic_dump_segments(struct coredump_params *cprm) void *kaddr = kmap(page); res = dump_emit(cprm, kaddr, PAGE_SIZE); kunmap(page); - put_page(page); + put_user_page(page); } else { res = dump_skip(cprm, PAGE_SIZE); } -- 2.22.0
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