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| author | Warner Losh <imp@FreeBSD.org> | 2017-10-15 23:54:04 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2017-10-15 23:54:04 +0000 |
| commit | 1f88be2d3aa026472e12b9040117042fd4cdc639 (patch) | |
| tree | 03d282dd8faf5854fa0fa2eff9dbde8df96fa21b /sys/cam | |
| parent | fa271a5d09d6dc12cd0e3838cd92a90daaf5819c (diff) | |
| download | src-1f88be2d3aa026472e12b9040117042fd4cdc639.tar.gz src-1f88be2d3aa026472e12b9040117042fd4cdc639.zip | |
Zero out the ccb's alloated on the stack for the dump routines to more
closely match a ccb returned from xpt_get_ccb().
Sponsored by: Netflix
Notes
Notes:
svn path=/head/; revision=324645
Diffstat (limited to 'sys/cam')
| -rw-r--r-- | sys/cam/ata/ata_da.c | 1 | ||||
| -rw-r--r-- | sys/cam/scsi/scsi_da.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/sys/cam/ata/ata_da.c b/sys/cam/ata/ata_da.c index 5f000e05511c..ca16f226426c 100644 --- a/sys/cam/ata/ata_da.c +++ b/sys/cam/ata/ata_da.c @@ -1057,6 +1057,7 @@ adadump(void *arg, void *virtual, vm_offset_t physical, off_t offset, size_t len return (ENXIO); } + memset(&ccb, 0, sizeof(ccb)); if (length > 0) { xpt_setup_ccb(&ccb.ccb_h, periph->path, CAM_PRIORITY_NORMAL); ccb.ccb_h.ccb_state = ADA_CCB_DUMP; diff --git a/sys/cam/scsi/scsi_da.c b/sys/cam/scsi/scsi_da.c index b9a98b5aac25..061ea9d93398 100644 --- a/sys/cam/scsi/scsi_da.c +++ b/sys/cam/scsi/scsi_da.c @@ -1646,6 +1646,7 @@ dadump(void *arg, void *virtual, vm_offset_t physical, off_t offset, size_t leng return (ENXIO); } + memset(&csio, 0, sizeof(csio)); if (length > 0) { xpt_setup_ccb(&csio.ccb_h, periph->path, CAM_PRIORITY_NORMAL); csio.ccb_h.ccb_state = DA_CCB_DUMP; |