kernel.git/arch/arm/mm/ptdump_debugfs.c, branch linux-5.3.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-5.3.y2019-06-03T13:49:07Zarm: dump: no need to check return value of debugfs_create functions2019-06-03T13:49:07ZGreg Kroah-Hartman2019-01-22T14:41:12Zurn:sha1:db0487abd641db12a74a413067519a741e01dc57
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Russell King <linux@armlinux.org.uk>
Cc: Jinbum Park <jinb.park7@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: 8735/1: mm: dump: make page table dumping reusable2018-01-21T15:32:17ZJinbum Park2017-12-12T00:41:09Zurn:sha1:4fb69cc4566f175839615cc4ef8828ae4d5341d9
This patch refactors the arm page table dumping code,
so multiple tables may be registered with the framework.
This patch refers below commits of arm64.
(4674fdb9f149 ("arm64: mm: dump: make page table dumping reusable"))
(4ddb9bf83349 ("arm64: dump: Make ptdump debugfs a separate option"))
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Laura Abbott <labbott@redhat.com>
Reviewed-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Jinbum Park <jinb.park7@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>