linux

mirror of https://github.com/raspberrypi/linux.git synced 2025-12-10 20:09:56 +00:00

Files

Linus Torvalds 41bdba8cf6 sparc32: fix lock_mm_and_find_vma() conversion

commit 0b26eadbf2 upstream.

The sparc32 conversion to lock_mm_and_find_vma() in commit a050ba1e74
("mm/fault: convert remaining simple cases to lock_mm_and_find_vma()")
missed the fact that we didn't actually have a 'regs' pointer available
in the 'force_user_fault()' case.

It's there in the regular page fault path ("do_sparc_fault()"), but not
the window underflow/overflow paths.

Which is all fine - we can just pass in a NULL pointer.  The register
state is only used to avoid deadlock with kernel faults, which is not
the case for any of these register window faults.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: a050ba1e74 ("mm/fault: convert remaining simple cases to lock_mm_and_find_vma()")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-07-01 13:14:47 +02:00

boot

kbuild: factor out the common installation code into scripts/install.sh

2022-05-11 21:45:53 +09:00

configs

drivers/char: remove /dev/kmem for good

2021-05-07 00:26:34 -07:00

crypto

crypto: Kconfig - simplify cipher entries

2022-08-26 18:50:43 +08:00

include

Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core