diff options
Diffstat (limited to 'drivers/scsi/scsi_error.c')
| -rw-r--r-- | drivers/scsi/scsi_error.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index e9c451ba71fc..2686d5672e5e 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1847,12 +1847,16 @@ EXPORT_SYMBOL(scsi_reset_provider); int scsi_normalize_sense(const u8 *sense_buffer, int sb_len, struct scsi_sense_hdr *sshdr) { - if (!sense_buffer || !sb_len || (sense_buffer[0] & 0x70) != 0x70) + if (!sense_buffer || !sb_len) return 0; memset(sshdr, 0, sizeof(struct scsi_sense_hdr)); sshdr->response_code = (sense_buffer[0] & 0x7f); + + if (!scsi_sense_valid(sshdr)) + return 0; + if (sshdr->response_code >= 0x72) { /* * descriptor format |
