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linux/include/uapi
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Arnd Bergmann d3882564a7 syscalls: fix compat_sys_io_pgetevents_time64 usage 
Using sys_io_pgetevents() as the entry point for compat mode tasks
works almost correctly, but misses the sign extension for the min_nr
and nr arguments.

This was addressed on parisc by switching to
compat_sys_io_pgetevents_time64() in commit 6431e92fc8 ("parisc:
io_pgetevents_time64() needs compat syscall in 32-bit compat mode"),
as well as by using more sophisticated system call wrappers on x86 and
s390. However, arm64, mips, powerpc, sparc and riscv still have the
same bug.

Change all of them over to use compat_sys_io_pgetevents_time64()
like parisc already does. This was clearly the intention when the
function was originally added, but it got hooked up incorrectly in
the tables.

Cc: stable@vger.kernel.org
Fixes: 48166e6ea4 ("y2038: add 64-bit time_t syscalls to all 32-bit architectures")
Acked-by: Heiko Carstens <hca@linux.ibm.com> # s390
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
History 2024-06-25 15:57:20 +02:00
..
asm-generic syscalls: fix compat_sys_io_pgetevents_time64 usage 2024-06-25 15:57:20 +02:00
drm drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations 2024-05-13 22:27:33 +02:00
linux vfs-6.10-rc4.fixes 2024-06-11 12:04:21 -07:00
misc misc/pvpanic: add shutdown event definition 2024-04-11 15:12:10 +02:00
mtd ubi: fastmap: Add control in 'UBI_IOCATT' ioctl to reserve PEBs for filling pools 2023-10-28 23:16:00 +02:00
rdma RDMA/efa: Support QP with unsolicited write w/ imm. receive 2024-05-08 11:18:26 +03:00
regulator uapi: regulator: Fix typo 2024-01-04 13:22:24 +00:00
scsi SCSI misc on 20240514 2024-05-14 18:25:53 -07:00
sound ASoC: Updates for v6.10 2024-05-13 11:39:49 +02:00
video License cleanup: add SPDX license identifier to uapi header files with a license 2017-11-02 11:20:11 +01:00
xen xen/gntalloc: Replace UAPI 1-element array 2024-02-13 09:06:48 +01:00
Kbuild kbuild: re-implement Makefile.headersinst without recursion 2019-06-15 19:57:02 +09:00