diff options
| author | Andy Lutomirski <[email protected]> | 2014-07-11 10:27:01 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2014-07-16 14:16:32 +0200 |
| commit | 0cdd192cf40fb6dbf03ec3af1c670068de3fd26c (patch) | |
| tree | cff55fbed83fc33982dd8b6226124731793a84c3 /drivers/scsi/mpt2sas/mpi/mpi2_init.h | |
| parent | 4485154138f6ffa5b252cb490aba3e8eb30124e4 (diff) | |
kprobes/x86: Don't try to resolve kprobe faults from userspace
This commit:
commit 6f6343f53d133bae516caf3d254bce37d8774625
Author: Masami Hiramatsu <[email protected]>
Date: Thu Apr 17 17:17:33 2014 +0900
kprobes/x86: Call exception handlers directly from do_int3/do_debug
appears to have inadvertently dropped a check that the int3 came
from kernel mode. Trying to dereference addr when addr is
user-controlled is completely bogus.
Signed-off-by: Andy Lutomirski <[email protected]>
Acked-by: Masami Hiramatsu <[email protected]>
Link: http://lkml.kernel.org/r/c4e339882c121aa76254f2adde3fcbdf502faec2.1405099506.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_init.h')
0 files changed, 0 insertions, 0 deletions