On the quest to remove all VLAs from the kernel[1] this rearranges the code to avoid a VLA warning under -Wvla (gcc doesn't recognize "const" variables as not triggering VLA creation). Additionally cleans up variable naming to avoid 80 character column limit. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@xxxxxxxxxxxxxx Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> --- drivers/scsi/osd/osd_initiator.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c index e18877177f1b..917a86a2ae8c 100644 --- a/drivers/scsi/osd/osd_initiator.c +++ b/drivers/scsi/osd/osd_initiator.c @@ -1842,14 +1842,14 @@ int osd_req_decode_sense_full(struct osd_request *or, case osd_sense_response_integrity_check: { struct osd_sense_response_integrity_check_descriptor - *osricd = cur_descriptor; - const unsigned len = - sizeof(osricd->integrity_check_value); - char key_dump[len*4 + 2]; /* 2nibbles+space+ASCII */ - - hex_dump_to_buffer(osricd->integrity_check_value, len, - 32, 1, key_dump, sizeof(key_dump), true); - OSD_SENSE_PRINT2("response_integrity [%s]\n", key_dump); + *d = cur_descriptor; + /* 2nibbles+space+ASCII */ + char dump[sizeof(d->integrity_check_value) * 4 + 2]; + + hex_dump_to_buffer(d->integrity_check_value, + sizeof(d->integrity_check_value), + 32, 1, dump, sizeof(dump), true); + OSD_SENSE_PRINT2("response_integrity [%s]\n", dump); } case osd_sense_attribute_identification: { -- 2.17.0 -- Kees Cook Pixel Security
