2
0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-04 20:19:47 +08:00
linux/include
Eric W. Biederman fa4751f454 binfmt_elf: remove the set_fs in fill_siginfo_note
The code in binfmt_elf.c is differnt from the rest of the code that
processes siginfo, as it sends siginfo from a kernel buffer to a file
rather than from kernel memory to userspace buffers.  To remove it's
use of set_fs the code needs some different siginfo helpers.

Add the helper copy_siginfo_to_external to copy from the kernel's
internal siginfo layout to a buffer in the siginfo layout that
userspace expects.

Modify fill_siginfo_note to use copy_siginfo_to_external instead of
set_fs and copy_siginfo_to_user.

Update compat_binfmt_elf.c to use the previously added
copy_siginfo_to_external32 to handle the compat case.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-05-05 16:46:10 -04:00
..
acpi Additional ACPI updates for 5.7-rc1 2020-04-06 10:35:06 -07:00
asm-generic userfaultfd: wp: add pmd_swp_*uffd_wp() helpers 2020-04-07 10:43:39 -07:00
clocksource pwm: omap-dmtimer: Drop unused header file 2020-03-30 18:03:06 +02:00
crypto crypto: curve25519 - do not pollute dispatcher based on assembler 2020-04-09 00:01:59 +09:00
drm drm/bridge: analogix_dp: Split bind() into probe() and real bind() 2020-04-09 10:29:35 +02:00
dt-bindings RISC-V Patches for the 5.7 Merge Window, Part 1 2020-04-09 10:51:30 -07:00
keys KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
kunit kunit: subtests should be indented 4 spaces according to TAP 2020-03-26 14:08:41 -06:00
kvm KVM: arm64: GICv4.1: Allow SGIs to switch between HW and SW interrupts 2020-03-24 12:15:51 +00:00
linux binfmt_elf: remove the set_fs in fill_siginfo_note 2020-05-05 16:46:10 -04:00
math-emu
media media: cec-notifier: make cec_notifier_get_conn() static 2020-03-20 09:02:45 +01:00
misc
net 9p pull request for inclusion in 5.7 2020-04-06 08:46:59 -07:00
pcmcia
ras
rdma IB/mlx5: Expose UAR object and its alloc/destroy commands 2020-03-27 12:59:04 -03:00
scsi SCSI misc on 20200402 2020-04-02 17:03:53 -07:00
soc ARM: driver updates 2020-04-03 15:05:35 -07:00
sound ASoC: Fixes for v5.7 2020-04-08 18:08:09 +02:00
target scsi: target: fix hang when multiple threads try to destroy the same iscsi session 2020-03-26 21:47:47 -04:00
trace Merge branch 'akpm' (patches from Andrew) 2020-04-07 14:11:54 -07:00
uapi IOMMU Updates for Linux v5.7 2020-04-08 11:00:00 -07:00
vdso vdso: Fix clocksource.h macro detection 2020-03-23 18:51:08 +01:00
video
xen xen: Use evtchn_type_t as a type for event channels 2020-04-07 12:12:54 +02:00