diff options
| author |   Sven Schnelle <svens@linux.ibm.com> | 2021-09-06 11:25:38 +0200 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2021-10-04 09:49:36 +0200 |
| commit | 4df898dc06da83052c73a2ce9a6a4df5640a0905 (patch) | |
| tree | 8bee526c6b219b1570098a105031eed3e5a99eae /drivers/s390/cio/device.c | |
| parent | s390/ftrace: remove dead code (diff) | |
| download | linux-dev-4df898dc06da83052c73a2ce9a6a4df5640a0905.tar.xz linux-dev-4df898dc06da83052c73a2ce9a6a4df5640a0905.zip | |
s390/kprobes: add sanity check
Check whether the specified address points to the start of an
instruction to prevent users from setting a kprobe in the mid of
an instruction which would crash the kernel.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/cio/device.c')
0 files changed, 0 insertions, 0 deletions