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smartpqi: clear CCBs allocated on the stack

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Differential Revision:		https://reviews.freebsd.org/D30299

Sponsored by:		Netflix
This commit is contained in:
Edward Tomasz Napierala 2021-05-28 00:33:37 -06:00 committed by Warner Losh
parent 9fac68fc38
commit e20e60be50
1 changed files with 3 additions and 0 deletions
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3
sys/dev/smartpqi/smartpqi_cam.c
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@ -1140,6 +1140,7 @@ smartpqi_adjust_queue_depth(struct cam_path *path, uint32_t queue_depth)
DBG_INFO("IN\n");
memset(&crs, 0, sizeof(crs));
xpt_setup_ccb(&crs.ccb_h, path, 5);
crs.ccb_h.func_code = XPT_REL_SIMQ;
crs.ccb_h.flags = CAM_DEV_QFREEZE;
@ -1262,6 +1263,7 @@ register_sim(struct pqisrc_softstate *softs, int card_index)
* derived from the FW.
*/
softs->os_specific.path = ccb->ccb_h.path;
memset(&csa, 0, sizeof(csa));
xpt_setup_ccb(&csa.ccb_h, softs->os_specific.path, 5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_FOUND_DEVICE;
@ -1294,6 +1296,7 @@ deregister_sim(struct pqisrc_softstate *softs)
}
memset(&csa, 0, sizeof(csa));
xpt_setup_ccb(&csa.ccb_h, softs->os_specific.path, 5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = 0;