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Fix kernel panic in mps(4) driver.

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Approved by:	so
Security:	FreeBSD-EN-20:15.mps
This commit is contained in:
gordon 2020-07-08 19:58:00 +00:00 committed by Franco Fichtner
parent 88f3ac6532
commit 00cf6fb724
1 changed files with 5 additions and 3 deletions
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8
sys/dev/mps/mps_user.c
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@ -1045,10 +1045,12 @@ mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
MPI2_SCSI_STATE_AUTOSENSE_VALID) {
sense_len =
MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->SenseCount)),
sizeof(struct scsi_sense_data));
MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->
SenseCount)), sizeof(struct
scsi_sense_data));
mps_unlock(sc);
copyout(cm->cm_sense, cm->cm_req + 64, sense_len);
copyout(cm->cm_sense, (PTRIN(data->PtrReply +
sizeof(MPI2_SCSI_IO_REPLY))), sense_len);
mps_lock(sc);
}
}