The branch main has been updated by trasz:
URL:
https://cgit.FreeBSD.org/src/commit/?id=de992eed7818d49c027cdecabdfb8224a24bcac0
commit de992eed7818d49c027cdecabdfb8224a24bcac0
Author: Edward Tomasz Napierala <tr...@freebsd.org>
AuthorDate: 2021-05-21 06:58:49 +0000
Commit: Edward Tomasz Napierala <tr...@freebsd.org>
CommitDate: 2021-05-21 06:59:02 +0000
mpt: clear CCBs allocated on the stack
Reviewed By: imp
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D30302
---
sys/dev/mpt/mpt_cam.c | 1 +
sys/dev/mpt/mpt_raid.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/sys/dev/mpt/mpt_cam.c b/sys/dev/mpt/mpt_cam.c
index 64776d673674..54bdc22759fa 100644
--- a/sys/dev/mpt/mpt_cam.c
+++ b/sys/dev/mpt/mpt_cam.c
@@ -2448,6 +2448,7 @@ mpt_cam_event(struct mpt_softc *mpt, request_t *req,
"XPT_REL_SIMQ");
break;
}
+ memset(&crs, 0, sizeof(crs));
xpt_setup_ccb(&crs.ccb_h, tmppath, 5);
crs.ccb_h.func_code = XPT_REL_SIMQ;
crs.ccb_h.flags = CAM_DEV_QFREEZE;
diff --git a/sys/dev/mpt/mpt_raid.c b/sys/dev/mpt/mpt_raid.c
index 28667d85cf4d..603c2b42a370 100644
--- a/sys/dev/mpt/mpt_raid.c
+++ b/sys/dev/mpt/mpt_raid.c
@@ -296,6 +296,7 @@ mpt_raid_attach(struct mpt_softc *mpt)
goto cleanup;
}
+ memset(&csa, 0, sizeof(csa));
xpt_setup_ccb(&csa.ccb_h, mpt->path, 5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_FOUND_DEVICE;
@@ -336,6 +337,7 @@ mpt_raid_detach(struct mpt_softc *mpt)
handler.reply_handler = mpt_raid_reply_handler;
mpt_deregister_handler(mpt, MPT_HANDLER_REPLY, handler,
raid_handler_id);
+ memset(&csa, 0, sizeof(csa));
xpt_setup_ccb(&csa.ccb_h, mpt->path, /*priority*/5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = 0;
@@ -1071,6 +1073,7 @@ mpt_adjust_queue_depth(struct mpt_softc *mpt, struct
mpt_raid_volume *mpt_vol,
{
struct ccb_relsim crs;
+ memset(&crs, 0, sizeof(crs));
xpt_setup_ccb(&crs.ccb_h, path, /*priority*/5);
crs.ccb_h.func_code = XPT_REL_SIMQ;
crs.ccb_h.flags = CAM_DEV_QFREEZE;
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