diff options
| author | Kevin Mitchell <kevmitch@arista.com> | 2021-08-19 05:29:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-19 08:40:22 +0300 |
| commit | d1f278da6b11585f05b2755adfc8851cbf14a1ec (patch) | |
| tree | 0a9da526156ec396883436b917e8590644f76c77 /Documentation/nios2 | |
| parent | 5353dd72f99207e8118a766847df8d60bb559940 (diff) | |
| download | linux-d1f278da6b11585f05b2755adfc8851cbf14a1ec.tar.xz | |
lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ
When scsi_dispatch_cmd was moved to scsi_lib.c and made static, some
compilers (i.e., at least gcc 8.4.0) decided to compile this
inline. This is a problem for lkdtm.ko, which inserted a kprobe
on this function for the SCSI_DISPATCH_CMD crashpoint.
Move this crashpoint one function up the call chain to
scsi_queue_rq. Though this is also a static function, it should never be
inlined because it is assigned as a structure entry. Therefore,
kprobe_register should always be able to find it.
Fixes: 82042a2cdb55 ("scsi: move scsi_dispatch_cmd to scsi_lib.c")
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kevin Mitchell <kevmitch@arista.com>
Link: https://lore.kernel.org/r/20210819022940.561875-2-kevmitch@arista.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/nios2')
0 files changed, 0 insertions, 0 deletions