Hi,
Here are 2 bugfixes for the x86/kprobes, [1/2] fixes an old bug which tries to
find
instruction prefixes in insn->opcode (which should be never found) and misusing
insn->attr. [2/2] fixes a new bug found by Coverity in the recent commit
6256e668b7
("x86/kprobes: Use int3 instead of debug trap for single-step").
To fix the 2nd one, [2/2] also cleanup the switch-case with range cases, because
that is much more clear what is not boostable.
Thank you,
---
Masami Hiramatsu (2):
x86/kprobes: Fix to check non boostable prefixes correctly
x86/kprobes: Fix to identify indirect jmp and others using range case
arch/x86/kernel/kprobes/core.c | 57 +++++++++++++++++++++-------------------
1 file changed, 30 insertions(+), 27 deletions(-)
--
Masami Hiramatsu (Linaro) <[email protected]>
