Russell King ec19e02b34 ARM: net: bpf: fix LDX instructions ...

When the source and destination register are identical, our JIT does not
generate correct code, which leads to kernel oopses.

Fix this by (a) generating more efficient code, and (b) making use of
the temporary earlier if we will overwrite the address register.

Fixes: 39c13c204b ("arm: eBPF JIT compiler")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

2018-01-17 19:38:21 +00:00

..

bpf_jit_32.c

ARM: net: bpf: fix LDX instructions

2018-01-17 19:38:21 +00:00

bpf_jit_32.h

arm: eBPF JIT compiler

2017-08-22 09:26:43 -07:00

Makefile

ARM: 7259/3: net: JIT compiler for packet filters

2012-03-24 09:38:56 +00:00