[PATCH v2 21/34] fs/exec.c: convert put_page() to put_user_page*()
From: <hidden>
Date: 2019-08-04 22:53:02
Also in:
amd-gfx, ceph-devel, dri-devel, intel-gfx, kvm, linux-arm-kernel, linux-block, linux-crypto, linux-fsdevel, linux-media, linux-mm, linux-nfs, linux-rdma, linux-xfs, lkml, netdev, sparclinux, xen-devel
Subsystem:
exec & binfmt api, elf, filesystems (vfs and infrastructure), the rest · Maintainers:
Kees Cook, Alexander Viro, Christian Brauner, Linus Torvalds
From: John Hubbard <jhubbard@nvidia.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: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
fs/exec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/exec.c b/fs/exec.c
index f7f6a140856a..ee442151582f 100644
--- a/fs/exec.c
+++ b/fs/exec.c@@ -227,7 +227,7 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, static void put_arg_page(struct page *page) { - put_page(page); + put_user_page(page); } static void free_arg_pages(struct linux_binprm *bprm)
--
2.22.0