linux/arch
Al Viro 79c54c97c7 sparc: fix livelock in uaccess
sparc equivalent of 26178ec11e "x86: mm: consolidate VM_FAULT_RETRY handling"
If e.g. get_user() triggers a page fault and a fatal signal is caught, we might
end up with handle_mm_fault() returning VM_FAULT_RETRY and not doing anything
to page tables.  In such case we must *not* return to the faulting insn -
that would repeat the entire thing without making any progress; what we need
instead is to treat that as failed (user) memory access.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2023-03-02 12:32:19 -05:00
..
alpha alpha: fix livelock in uaccess 2023-03-02 12:32:15 -05:00
arc
arm ARM: SoC fixes for 6.2, part 4 2023-02-10 09:48:42 -08:00
arm64 arm64 regression fix for 6.2 2023-02-18 10:10:49 -08:00
csky
hexagon hexagon: fix livelock in uaccess 2023-03-02 12:30:21 -05:00
ia64
loongarch
m68k m68k: fix livelock in uaccess 2023-03-02 12:30:08 -05:00
microblaze
mips
nios2
openrisc
parisc parisc: fix livelock in uaccess 2023-03-02 12:31:40 -05:00
powerpc powerpc fixes for 6.2 #6 2023-02-17 14:53:37 -08:00
riscv riscv: fix livelock in uaccess 2023-03-02 12:30:15 -05:00
s390
sh
sparc sparc: fix livelock in uaccess 2023-03-02 12:32:19 -05:00
um
x86 A single fix for x86: 2023-02-18 17:57:16 -08:00
xtensa
.gitignore
Kconfig