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sg3_utils/sg3_utils-1.48-initialize_sense_buffers.patch
Tomas Bzatek 8eec83cc10 * Thu Jan 27 2022 Tomas Bzatek <tbzatek@redhat.com> - 1.47-7 
- Fix sg_inq parsing in rescan-scsi-bus.sh (#2036005,#2035362)
- Fix rescan-scsi-bus.sh summary print (#2035382)
- sg_readcap --zbc man page switch fix (#2036718)
- Various Covscan fixes (#2044433)

Resolves: #2036005,#2035362,#2035382,#2036718,#2044433
2022-01-27 18:33:58 +01:00

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From 20315aa4fae1340e5d4b1faae15b90ee34b9ea50 Mon Sep 17 00:00:00 2001
From: Douglas Gilbert <dgilbert@interlog.com>
Date: Sat, 20 Nov 2021 17:13:42 +0000
Subject: [PATCH] sg_z_act_query: new utility for sending either a Zone
activate or Zone query command; sg_rep_zones: add Report zone starting LBA
granularity field in REPORT ZONES response [zbc2r12]; sg_decode_sense: add
--nodecode option; initialize all sense buffers to 0; rework main README file
git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@923 6180dd3e-e324-4e3e-922d-17de1ae2f315
diff --git a/lib/sg_cmds_basic.c b/lib/sg_cmds_basic.c
index 844018c..e177354 100644
--- a/lib/sg_cmds_basic.c
+++ b/lib/sg_cmds_basic.c
@@ -379,7 +379,7 @@ sg_ll_inquiry_com(struct sg_pt_base * ptvp, int sg_fd, bool cmddt, bool evpd,
bool local_cdb = true;
int res, ret, sense_cat, resid;
uint8_t inq_cdb[INQUIRY_CMDLEN] = {INQUIRY_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
uint8_t * up;
if (resp == NULL) {
@@ -738,7 +738,7 @@ sg_ll_request_sense_com(struct sg_pt_base * ptvp, int sg_fd, bool desc,
static const char * const rq_s = "request sense";
uint8_t rs_cdb[REQUEST_SENSE_CMDLEN] =
{REQUEST_SENSE_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (desc)
rs_cdb[1] |= 0x1;
@@ -837,7 +837,7 @@ sg_ll_report_luns_com(struct sg_pt_base * ptvp, int sg_fd, int select_report,
int ret, res, sense_cat;
uint8_t rl_cdb[REPORT_LUNS_CMDLEN] =
{REPORT_LUNS_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
rl_cdb[2] = select_report & 0xff;
sg_put_unaligned_be32((uint32_t)mx_resp_len, rl_cdb + 6);
diff --git a/lib/sg_cmds_basic2.c b/lib/sg_cmds_basic2.c
index 06bbda6..7772aa4 100644
--- a/lib/sg_cmds_basic2.c
+++ b/lib/sg_cmds_basic2.c
@@ -93,7 +93,7 @@ sg_ll_sync_cache_10(int sg_fd, bool sync_nv, bool immed, int group,
int res, ret, sense_cat;
uint8_t sc_cdb[SYNCHRONIZE_CACHE_CMDLEN] =
{SYNCHRONIZE_CACHE_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (sync_nv)
@@ -154,7 +154,7 @@ sg_ll_readcap_16(int sg_fd, bool pmi, uint64_t llba, void * resp,
uint8_t rc_cdb[SERVICE_ACTION_IN_16_CMDLEN] =
{SERVICE_ACTION_IN_16_CMD, READ_CAPACITY_16_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (pmi) { /* lbs only valid when pmi set */
@@ -209,7 +209,7 @@ sg_ll_readcap_10(int sg_fd, bool pmi, unsigned int lba, void * resp,
int ret, res, sense_cat;
uint8_t rc_cdb[READ_CAPACITY_10_CMDLEN] =
{READ_CAPACITY_10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (pmi) { /* lbs only valid when pmi set */
@@ -262,7 +262,7 @@ sg_ll_mode_sense6(int sg_fd, bool dbd, int pc, int pg_code, int sub_pg_code,
int res, ret, sense_cat, resid;
uint8_t modes_cdb[MODE_SENSE6_CMDLEN] =
{MODE_SENSE6_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
modes_cdb[1] = (uint8_t)(dbd ? 0x8 : 0);
@@ -361,7 +361,7 @@ sg_ll_mode_sense10_v2(int sg_fd, bool llbaa, bool dbd, int pc, int pg_code,
struct sg_pt_base * ptvp;
uint8_t modes_cdb[MODE_SENSE10_CMDLEN] =
{MODE_SENSE10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
modes_cdb[1] = (uint8_t)((dbd ? 0x8 : 0) | (llbaa ? 0x10 : 0));
modes_cdb[2] = (uint8_t)(((pc << 6) & 0xc0) | (pg_code & 0x3f));
@@ -448,7 +448,7 @@ sg_ll_mode_select6_v2(int sg_fd, bool pf, bool rtd, bool sp, void * paramp,
int res, ret, sense_cat;
uint8_t modes_cdb[MODE_SELECT6_CMDLEN] =
{MODE_SELECT6_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
modes_cdb[1] = (uint8_t)((pf ? 0x10 : 0x0) | (sp ? 0x1 : 0x0));
@@ -519,7 +519,7 @@ sg_ll_mode_select10_v2(int sg_fd, bool pf, bool rtd, bool sp, void * paramp,
int res, ret, sense_cat;
uint8_t modes_cdb[MODE_SELECT10_CMDLEN] =
{MODE_SELECT10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
modes_cdb[1] = (uint8_t)((pf ? 0x10 : 0x0) | (sp ? 0x1 : 0x0));
@@ -818,7 +818,7 @@ sg_ll_log_sense_v2(int sg_fd, bool ppc, bool sp, int pc, int pg_code,
int res, ret, sense_cat, resid;
uint8_t logs_cdb[LOG_SENSE_CMDLEN] =
{LOG_SENSE_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (mx_resp_len > 0xffff) {
@@ -902,7 +902,7 @@ sg_ll_log_select(int sg_fd, bool pcr, bool sp, int pc, int pg_code,
int res, ret, sense_cat;
uint8_t logs_cdb[LOG_SELECT_CMDLEN] =
{LOG_SELECT_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (param_len > 0xffff) {
@@ -973,7 +973,7 @@ sg_ll_start_stop_unit_com(struct sg_pt_base * ptvp, int sg_fd, bool immed,
bool local_cdb = true;
int res, ret, sense_cat;
uint8_t ssuBlk[START_STOP_CMDLEN] = {START_STOP_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (immed)
ssuBlk[1] = 0x1;
@@ -1073,7 +1073,7 @@ sg_ll_prevent_allow(int sg_fd, int prevent, bool noisy, int verbose)
int res, ret, sense_cat;
uint8_t p_cdb[PREVENT_ALLOW_CMDLEN] =
{PREVENT_ALLOW_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if ((prevent < 0) || (prevent > 3)) {
diff --git a/lib/sg_cmds_extra.c b/lib/sg_cmds_extra.c
index cbcc844..7d4f453 100644
--- a/lib/sg_cmds_extra.c
+++ b/lib/sg_cmds_extra.c
@@ -125,7 +125,7 @@ sg_ll_get_lba_status16(int sg_fd, uint64_t start_llba, uint8_t rt,
static const char * const cdb_s = "Get LBA status(16)";
int res, s_cat, ret;
uint8_t getLbaStatCmd[SERVICE_ACTION_IN_16_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(getLbaStatCmd, 0, sizeof(getLbaStatCmd));
@@ -202,7 +202,7 @@ sg_ll_get_lba_status32(int sg_fd, uint64_t start_llba, uint32_t scan_len,
static const char * const cdb_s = "Get LBA status(32)";
int res, s_cat, ret;
uint8_t gls32_cmd[GLS32_CMD_LEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(gls32_cmd, 0, sizeof(gls32_cmd));
@@ -281,7 +281,7 @@ sg_ll_report_tgt_prt_grp2(int sg_fd, void * resp, int mx_resp_len,
uint8_t rtpg_cdb[MAINTENANCE_IN_CMDLEN] =
{MAINTENANCE_IN_CMD, REPORT_TGT_PRT_GRP_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (extended)
@@ -346,7 +346,7 @@ sg_ll_set_tgt_prt_grp(int sg_fd, void * paramp, int param_len, bool noisy,
uint8_t stpg_cdb[MAINTENANCE_OUT_CMDLEN] =
{MAINTENANCE_OUT_CMD, SET_TGT_PRT_GRP_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)param_len, stpg_cdb + 6);
@@ -402,7 +402,7 @@ sg_ll_report_referrals(int sg_fd, uint64_t start_llba, bool one_seg,
uint8_t repRef_cdb[SERVICE_ACTION_IN_16_CMDLEN] =
{SERVICE_ACTION_IN_16_CMD, REPORT_REFERRALS_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be64(start_llba, repRef_cdb + 2);
@@ -475,7 +475,7 @@ sg_ll_send_diag_com(struct sg_pt_base * ptvp, int sg_fd, int st_code,
int res, ret, s_cat, tmout;
uint8_t senddiag_cdb[SEND_DIAGNOSTIC_CMDLEN] =
{SEND_DIAGNOSTIC_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
senddiag_cdb[1] = (uint8_t)(st_code << 5);
if (pf_bit)
@@ -593,7 +593,7 @@ sg_ll_receive_diag_com(struct sg_pt_base * ptvp, int sg_fd, bool pcv,
static const char * const cdb_s = "Receive diagnostic results";
uint8_t rcvdiag_cdb[RECEIVE_DIAGNOSTICS_CMDLEN] =
{RECEIVE_DIAGNOSTICS_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (pcv)
rcvdiag_cdb[1] = 0x1;
@@ -715,7 +715,7 @@ sg_ll_read_defect10(int sg_fd, bool req_plist, bool req_glist, int dl_format,
int res, ret, s_cat;
uint8_t rdef_cdb[READ_DEFECT10_CMDLEN] =
{READ_DEFECT10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
rdef_cdb[2] = (dl_format & 0x7);
@@ -787,7 +787,7 @@ sg_ll_read_media_serial_num(int sg_fd, void * resp, int mx_resp_len,
uint8_t rmsn_cdb[SERVICE_ACTION_IN_12_CMDLEN] =
{SERVICE_ACTION_IN_12_CMD, READ_MEDIA_SERIAL_NUM_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)mx_resp_len, rmsn_cdb + 6);
@@ -851,7 +851,7 @@ sg_ll_report_id_info(int sg_fd, int itype, void * resp, int max_resp_len,
uint8_t rii_cdb[MAINTENANCE_IN_CMDLEN] = {MAINTENANCE_IN_CMD,
REPORT_IDENTIFYING_INFORMATION_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)max_resp_len, rii_cdb + 6);
@@ -917,7 +917,7 @@ sg_ll_set_id_info(int sg_fd, int itype, void * paramp, int param_len,
uint8_t sii_cdb[MAINTENANCE_OUT_CMDLEN] = {MAINTENANCE_OUT_CMD,
SET_IDENTIFYING_INFORMATION_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)param_len, sii_cdb + 6);
@@ -1000,7 +1000,7 @@ sg_ll_format_unit_v2(int sg_fd, int fmtpinfo, bool longlist, bool fmtdata,
int res, ret, s_cat, tmout;
uint8_t fu_cdb[FORMAT_UNIT_CMDLEN] =
{FORMAT_UNIT_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (fmtpinfo)
@@ -1069,7 +1069,7 @@ sg_ll_reassign_blocks(int sg_fd, bool longlba, bool longlist, void * paramp,
int res, ret, s_cat;
uint8_t reass_cdb[REASSIGN_BLKS_CMDLEN] =
{REASSIGN_BLKS_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (longlba)
@@ -1128,7 +1128,7 @@ sg_ll_persistent_reserve_in(int sg_fd, int rq_servact, void * resp,
int res, ret, s_cat;
uint8_t prin_cdb[PERSISTENT_RESERVE_IN_CMDLEN] =
{PERSISTENT_RESERVE_IN_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (rq_servact > 0)
@@ -1195,7 +1195,7 @@ sg_ll_persistent_reserve_out(int sg_fd, int rq_servact, int rq_scope,
int res, ret, s_cat;
uint8_t prout_cdb[PERSISTENT_RESERVE_OUT_CMDLEN] =
{PERSISTENT_RESERVE_OUT_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (rq_servact > 0)
@@ -1274,7 +1274,7 @@ sg_ll_read_long10(int sg_fd, bool pblock, bool correct, unsigned int lba,
static const char * const cdb_s = "read long(10)";
int res, s_cat, ret;
uint8_t readLong_cdb[READ_LONG10_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(readLong_cdb, 0, READ_LONG10_CMDLEN);
@@ -1366,7 +1366,7 @@ sg_ll_read_long16(int sg_fd, bool pblock, bool correct, uint64_t llba,
static const char * const cdb_s = "read long(16)";
int res, s_cat, ret;
uint8_t readLong_cdb[SERVICE_ACTION_IN_16_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(readLong_cdb, 0, sizeof(readLong_cdb));
@@ -1459,7 +1459,7 @@ sg_ll_write_long10(int sg_fd, bool cor_dis, bool wr_uncor, bool pblock,
static const char * const cdb_s = "write long(10)";
int res, s_cat, ret;
uint8_t writeLong_cdb[WRITE_LONG10_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(writeLong_cdb, 0, WRITE_LONG10_CMDLEN);
@@ -1541,7 +1541,7 @@ sg_ll_write_long16(int sg_fd, bool cor_dis, bool wr_uncor, bool pblock,
static const char * const cdb_s = "write long(16)";
int res, s_cat, ret;
uint8_t writeLong_cdb[SERVICE_ACTION_OUT_16_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(writeLong_cdb, 0, sizeof(writeLong_cdb));
@@ -1628,7 +1628,7 @@ sg_ll_verify10(int sg_fd, int vrprotect, bool dpo, int bytchk,
int res, ret, s_cat, slen;
uint8_t v_cdb[VERIFY10_CMDLEN] =
{VERIFY10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
/* N.B. BYTCHK field expanded to 2 bits sbc3r34 */
@@ -1709,7 +1709,7 @@ sg_ll_verify16(int sg_fd, int vrprotect, bool dpo, int bytchk, uint64_t llba,
int res, ret, s_cat, slen;
uint8_t v_cdb[VERIFY16_CMDLEN] =
{VERIFY16_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
/* N.B. BYTCHK field expanded to 2 bits sbc3r34 */
@@ -1807,7 +1807,7 @@ sg_ll_ata_pt(int sg_fd, const uint8_t * cdbp, int cdb_len,
int k, res, slen, duration;
int ret = -1;
uint8_t apt_cdb[ATA_PT_32_CMDLEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
uint8_t * sp;
const uint8_t * bp;
struct sg_pt_base * ptvp;
@@ -1962,7 +1962,7 @@ sg_ll_read_buffer(int sg_fd, int mode, int buffer_id, int buffer_offset,
int res, ret, s_cat;
uint8_t rbuf_cdb[READ_BUFFER_CMDLEN] =
{READ_BUFFER_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
rbuf_cdb[1] = (uint8_t)(mode & 0x1f);
@@ -2027,7 +2027,7 @@ sg_ll_write_buffer(int sg_fd, int mode, int buffer_id, int buffer_offset,
int res, ret, s_cat;
uint8_t wbuf_cdb[WRITE_BUFFER_CMDLEN] =
{WRITE_BUFFER_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
wbuf_cdb[1] = (uint8_t)(mode & 0x1f);
@@ -2098,7 +2098,7 @@ sg_ll_write_buffer_v2(int sg_fd, int mode, int m_specific, int buffer_id,
int res, ret, s_cat;
uint8_t wbuf_cdb[WRITE_BUFFER_CMDLEN] =
{WRITE_BUFFER_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (buffer_offset > 0xffffff) {
@@ -2182,7 +2182,7 @@ sg_ll_unmap_v2(int sg_fd, bool anchor, int group_num, int timeout_secs,
int res, ret, s_cat, tmout;
uint8_t u_cdb[UNMAP_CMDLEN] =
{UNMAP_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (anchor)
@@ -2240,7 +2240,7 @@ sg_ll_read_block_limits(int sg_fd, void * resp, int mx_resp_len,
int ret, res, s_cat;
uint8_t rl_cdb[READ_BLOCK_LIMITS_CMDLEN] =
{READ_BLOCK_LIMITS_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (vb) {
@@ -2301,7 +2301,7 @@ sg_ll_receive_copy_results(int sg_fd, int sa, int list_id, void * resp,
int res, ret, s_cat;
uint8_t rcvcopyres_cdb[THIRD_PARTY_COPY_IN_CMDLEN] =
{THIRD_PARTY_COPY_IN_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
char b[64];
@@ -2364,7 +2364,7 @@ sg_ll_extended_copy(int sg_fd, void * paramp, int param_len, bool noisy,
int res, ret, s_cat;
uint8_t xcopy_cdb[THIRD_PARTY_COPY_OUT_CMDLEN] =
{THIRD_PARTY_COPY_OUT_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
const char * cdb_s = "Extended copy (LID1)";
@@ -2424,7 +2424,7 @@ sg_ll_3party_copy_out(int sg_fd, int sa, unsigned int list_id, int group_num,
int res, ret, s_cat, tmout;
uint8_t xcopy_cdb[THIRD_PARTY_COPY_OUT_CMDLEN] =
{THIRD_PARTY_COPY_OUT_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
char cname[80];
@@ -2511,7 +2511,7 @@ sg_ll_pre_fetch_x(int sg_fd, bool do_seek10, bool cdb16, bool immed,
int res, s_cat, ret, cdb_len, tmout;
const char *cdb_s;
uint8_t preFetchCdb[PRE_FETCH16_CMDLEN]; /* all use longest cdb */
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(preFetchCdb, 0, sizeof(preFetchCdb));
diff --git a/src/sg_bg_ctl.c b/src/sg_bg_ctl.c
index a1ca3f2..0e61d38 100644
--- a/src/sg_bg_ctl.c
+++ b/src/sg_bg_ctl.c
@@ -93,7 +93,7 @@ sg_ll_background_control(int sg_fd, unsigned int bo_ctl, unsigned int bo_time,
uint8_t bcCDB[16] = {SG_SERVICE_ACTION_IN_16,
BACKGROUND_CONTROL_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (bo_ctl)
diff --git a/src/sg_compare_and_write.c b/src/sg_compare_and_write.c
index e376202..0a30700 100644
--- a/src/sg_compare_and_write.c
+++ b/src/sg_compare_and_write.c
@@ -355,7 +355,7 @@ sg_ll_compare_and_write(int sg_fd, uint8_t * buff, int blocks,
uint64_t ull = 0;
struct sg_pt_base * ptvp;
uint8_t cawCmd[COMPARE_AND_WRITE_CDB_SIZE];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (sg_build_scsi_cdb(cawCmd, blocks, lba, flags)) {
pr2serr(ME "bad cdb build, lba=0x%" PRIx64 ", blocks=%d\n",
diff --git a/src/sg_dd.c b/src/sg_dd.c
index 75430dd..2fa3750 100644
--- a/src/sg_dd.c
+++ b/src/sg_dd.c
@@ -715,7 +715,7 @@ sg_read_low(int sg_fd, uint8_t * buff, int blocks, int64_t from_block,
int res, slen;
const uint8_t * sbp;
uint8_t rdCmd[MAX_SCSI_CDBSZ];
- uint8_t senseBuff[SENSE_BUFF_LEN];
+ uint8_t senseBuff[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
if (sg_build_scsi_cdb(rdCmd, ifp->cdbsz, blocks, from_block, do_verify,
@@ -1124,7 +1124,7 @@ sg_write(int sg_fd, uint8_t * buff, int blocks, int64_t to_block,
uint64_t io_addr = 0;
const char * op_str = do_verify ? "verifying" : "writing";
uint8_t wrCmd[MAX_SCSI_CDBSZ];
- uint8_t senseBuff[SENSE_BUFF_LEN];
+ uint8_t senseBuff[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
if (sg_build_scsi_cdb(wrCmd, ofp->cdbsz, blocks, to_block, do_verify,
diff --git a/src/sg_format.c b/src/sg_format.c
index 0d9b318..b6620ab 100644
--- a/src/sg_format.c
+++ b/src/sg_format.c
@@ -278,7 +278,7 @@ sg_ll_format_medium(int sg_fd, bool verify, bool immed, int format,
int ret, res, sense_cat;
uint8_t fm_cdb[SG_FORMAT_MEDIUM_CMDLEN] =
{SG_FORMAT_MEDIUM_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (verify)
@@ -343,7 +343,7 @@ sg_ll_format_with_preset(int sg_fd, bool immed, bool fmtmaxlba,
int ret, res, sense_cat;
uint8_t fwp_cdb[SG_FORMAT_WITH_PRESET_CMDLEN] =
{SG_FORMAT_WITH_PRESET_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (immed)
diff --git a/src/sg_get_elem_status.c b/src/sg_get_elem_status.c
index c60d984..ea5b7d0 100644
--- a/src/sg_get_elem_status.c
+++ b/src/sg_get_elem_status.c
@@ -144,7 +144,7 @@ sg_ll_get_phy_elem_status(int sg_fd, uint32_t starting_elem, uint8_t filter,
uint8_t gpesCmd[16] = {SG_SERVICE_ACTION_IN_16,
GET_PHY_ELEM_STATUS_SA, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
static const char * const cmd_name = "Get physical element status";
diff --git a/src/sg_opcodes.c b/src/sg_opcodes.c
index ffa7823..9d90824 100644
--- a/src/sg_opcodes.c
+++ b/src/sg_opcodes.c
@@ -195,7 +195,7 @@ do_rsoc(struct sg_pt_base * ptvp, bool rctd, int rep_opts, int rq_opcode,
int ret, res, sense_cat;
uint8_t rsoc_cdb[RSOC_CMD_LEN] = {SG_MAINTENANCE_IN, RSOC_SA, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (rctd)
rsoc_cdb[2] |= 0x80;
@@ -259,7 +259,7 @@ do_rstmf(struct sg_pt_base * ptvp, bool repd, void * resp, int mx_resp_len,
int ret, res, sense_cat;
uint8_t rstmf_cdb[RSTMF_CMD_LEN] = {SG_MAINTENANCE_IN, RSTMF_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
if (repd)
rstmf_cdb[2] = 0x80;
diff --git a/src/sg_read.c b/src/sg_read.c
index cd10c2e..628e0d8 100644
--- a/src/sg_read.c
+++ b/src/sg_read.c
@@ -296,7 +296,7 @@ sg_bread(int sg_fd, uint8_t * buff, int blocks, int64_t from_block, int bs,
bool no_dxfer)
{
uint8_t rdCmd[MAX_SCSI_CDBSZ];
- uint8_t senseBuff[SENSE_BUFF_LEN];
+ uint8_t senseBuff[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
if (sg_build_scsi_cdb(rdCmd, cdbsz, blocks, from_block, false, fua,
diff --git a/src/sg_read_attr.c b/src/sg_read_attr.c
index 87124d3..b0bcedb 100644
--- a/src/sg_read_attr.c
+++ b/src/sg_read_attr.c
@@ -249,7 +249,7 @@ sg_ll_read_attr(int sg_fd, void * resp, int * residp, bool noisy,
uint8_t ra_cdb[SG_READ_ATTRIBUTE_CMDLEN] =
{SG_READ_ATTRIBUTE_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
ra_cdb[1] = 0x1f & op->sa;
diff --git a/src/sg_read_buffer.c b/src/sg_read_buffer.c
index e3dae42..93c32a5 100644
--- a/src/sg_read_buffer.c
+++ b/src/sg_read_buffer.c
@@ -166,7 +166,7 @@ sg_ll_read_buffer_10(int sg_fd, int rb_mode, int rb_mode_sp, int rb_id,
int ret, res, sense_cat;
uint8_t rb10_cb[SG_READ_BUFFER_10_CMDLEN] =
{SG_READ_BUFFER_10_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
rb10_cb[1] = (uint8_t)(rb_mode & 0x1f);
@@ -234,7 +234,7 @@ sg_ll_read_buffer_16(int sg_fd, int rb_mode, int rb_mode_sp, int rb_id,
uint8_t rb16_cb[SG_READ_BUFFER_16_CMDLEN] =
{SG_READ_BUFFER_16_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
rb16_cb[1] = (uint8_t)(rb_mode & 0x1f);
diff --git a/src/sg_rep_pip.c b/src/sg_rep_pip.c
index f800d81..2f6127e 100644
--- a/src/sg_rep_pip.c
+++ b/src/sg_rep_pip.c
@@ -102,7 +102,7 @@ sg_ll_report_pip(int sg_fd, void * resp, int mx_resp_len, int * residp,
uint8_t rz_cdb[SG_MAINT_IN_CMDLEN] =
{SG_MAINTENANCE_IN, REPORT_PROVISIONING_INITIALIZATION_PATTERN_SA,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)mx_resp_len, rz_cdb + 6);
diff --git a/src/sg_rep_zones.c b/src/sg_rep_zones.c
index 7453ee2..2e719e7 100644
--- a/src/sg_rep_zones.c
+++ b/src/sg_rep_zones.c
@@ -191,7 +194,7 @@ sg_ll_report_zzz(int sg_fd, int serv_act, uint64_t zs_lba, bool partial,
uint8_t rz_cdb[SG_ZONING_IN_CMDLEN] =
{SG_ZONING_IN, REPORT_ZONES_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
rz_cdb[1] = serv_act;
diff --git a/src/sg_requests.c b/src/sg_requests.c
index a0afd36..ee0c038 100644
--- a/src/sg_requests.c
+++ b/src/sg_requests.c
@@ -152,7 +152,7 @@ main(int argc, char * argv[])
char b[256];
uint8_t rs_cdb[REQUEST_SENSE_CMDLEN] =
{REQUEST_SENSE_CMD, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
#ifndef SG_LIB_MINGW
bool do_time = false;
struct timeval start_tm, end_tm;
diff --git a/src/sg_reset_wp.c b/src/sg_reset_wp.c
index 3a99a72..f3e76b3 100644
--- a/src/sg_reset_wp.c
+++ b/src/sg_reset_wp.c
@@ -88,7 +88,7 @@ sg_ll_reset_write_pointer(int sg_fd, uint64_t zid, uint16_t zc, bool all,
int ret, res, sense_cat;
uint8_t rwp_cdb[SG_ZONING_OUT_CMDLEN] = {SG_ZONING_OUT,
RESET_WRITE_POINTER_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be64(zid, rwp_cdb + 2);
diff --git a/src/sg_sanitize.c b/src/sg_sanitize.c
index 6865e46..ade9be7 100644
--- a/src/sg_sanitize.c
+++ b/src/sg_sanitize.c
@@ -185,7 +185,7 @@ do_sanitize(int sg_fd, const struct opts_t * op, const void * param_lstp,
bool immed;
int ret, res, sense_cat, timeout;
uint8_t san_cdb[SANITIZE_OP_LEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (op->early || op->wait)
diff --git a/src/sg_stream_ctl.c b/src/sg_stream_ctl.c
index 3f1ff84..eede6e8 100644
--- a/src/sg_stream_ctl.c
+++ b/src/sg_stream_ctl.c
@@ -116,7 +116,7 @@ sg_ll_get_stream_status(int sg_fd, uint16_t s_str_id, uint8_t * resp,
int k, ret, res, sense_cat;
uint8_t gssCdb[16] = {SG_SERVICE_ACTION_IN_16,
GET_STREAM_STATUS_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
static const char * const cmd_name = "Get stream status";
@@ -184,7 +184,7 @@ sg_ll_stream_control(int sg_fd, uint32_t str_ctl, uint16_t str_id,
int k, ret, res, sense_cat;
uint8_t scCdb[16] = {SG_SERVICE_ACTION_IN_16,
STREAM_CONTROL_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
static const char * const cmd_name = "Stream control";
diff --git a/src/sg_sync.c b/src/sg_sync.c
index 751b25c..1a8eebf 100644
--- a/src/sg_sync.c
+++ b/src/sg_sync.c
@@ -101,7 +101,7 @@ sg_ll_sync_cache_16(int sg_fd, bool sync_nv, bool immed, int group,
uint8_t sc_cdb[SYNCHRONIZE_CACHE16_CMDLEN] =
{SYNCHRONIZE_CACHE16_CMD, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
if (sync_nv)
diff --git a/src/sg_timestamp.c b/src/sg_timestamp.c
index 58f1297..b9da385 100644
--- a/src/sg_timestamp.c
+++ b/src/sg_timestamp.c
@@ -197,7 +197,7 @@ sg_ll_rep_timestamp(int sg_fd, void * resp, int mx_resp_len, int * residp,
int k, ret, res, sense_cat;
uint8_t rt_cdb[REP_TIMESTAMP_CMDLEN] =
{SG_MAINTENANCE_IN, REP_TIMESTAMP_SA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32((uint32_t)mx_resp_len, rt_cdb + 6);
@@ -260,7 +260,7 @@ sg_ll_set_timestamp(int sg_fd, void * paramp, int param_len, bool noisy,
uint8_t st_cdb[SET_TIMESTAMP_CMDLEN] =
{SG_MAINTENANCE_OUT, SET_TIMESTAMP_SA, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
sg_put_unaligned_be32(param_len, st_cdb + 6);
diff --git a/src/sg_write_same.c b/src/sg_write_same.c
index bfbfdca..e2213fb 100644
--- a/src/sg_write_same.c
+++ b/src/sg_write_same.c
@@ -169,8 +169,8 @@ do_write_same(int sg_fd, const struct opts_t * op, const void * dataoutp,
{
int ret, res, sense_cat, cdb_len;
uint64_t llba;
- uint8_t ws_cdb[WRITE_SAME32_LEN];
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t ws_cdb[WRITE_SAME32_LEN] = {0};
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
cdb_len = op->pref_cdb_size;
@@ -194,7 +194,6 @@ do_write_same(int sg_fd, const struct opts_t * op, const void * dataoutp,
}
if (act_cdb_lenp)
*act_cdb_lenp = cdb_len;
- memset(ws_cdb, 0, sizeof(ws_cdb));
switch (cdb_len) {
case WRITE_SAME10_LEN:
ws_cdb[0] = WRITE_SAME10_OP;
diff --git a/src/sg_write_verify.c b/src/sg_write_verify.c
index 1303020..384899b 100644
--- a/src/sg_write_verify.c
+++ b/src/sg_write_verify.c
@@ -129,7 +129,7 @@ run_scsi_transaction(int sg_fd, const uint8_t *cdbp, int cdb_len,
{
int res, sense_cat, ret;
struct sg_pt_base * ptvp;
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
char b[32];
snprintf(b, sizeof(b), "Write and verify(%d)", cdb_len);
diff --git a/src/sg_write_x.c b/src/sg_write_x.c
index 504fe26..18d1e7e 100644
--- a/src/sg_write_x.c
+++ b/src/sg_write_x.c
@@ -1053,7 +1053,7 @@ do_write_x(int sg_fd, const void * dataoutp, int dout_len,
{
int k, ret, res, sense_cat, cdb_len, vb, err;
uint8_t x_cdb[WRITE_X_32_LEN]; /* use for both lengths */
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_pt_base * ptvp;
memset(x_cdb, 0, sizeof(x_cdb));
diff --git a/src/sg_zone.c b/src/sg_zone.c
index f47e6f6..ff4dc36 100644
--- a/src/sg_zone.c
+++ b/src/sg_zone.c
@@ -133,7 +133,7 @@ sg_ll_zone_out(int sg_fd, int sa, uint64_t zid, uint16_t zc, bool all,
struct sg_pt_base * ptvp;
uint8_t zo_cdb[SG_ZONING_OUT_CMDLEN] =
{SG_ZONING_OUT, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
char b[64];
zo_cdb[1] = 0x1f & sa;
diff --git a/src/sginfo.c b/src/sginfo.c
index ba094dc..51a312a 100644
--- a/src/sginfo.c
+++ b/src/sginfo.c
@@ -393,7 +393,7 @@ struct scsi_cmnd_io
static int
do_scsi_io(struct scsi_cmnd_io * sio)
{
- uint8_t sense_b[SENSE_BUFF_LEN];
+ uint8_t sense_b[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
struct sg_scsi_sense_hdr ssh;
int res;
diff --git a/src/sgm_dd.c b/src/sgm_dd.c
index 4909c82..e95fca9 100644
--- a/src/sgm_dd.c
+++ b/src/sgm_dd.c
@@ -471,7 +471,7 @@ sg_read(int sg_fd, uint8_t * buff, int blocks, int64_t from_block,
bool print_cdb_after = false;
int res;
uint8_t rdCmd[MAX_SCSI_CDBSZ];
- uint8_t senseBuff[SENSE_BUFF_LEN];
+ uint8_t senseBuff[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
if (sg_build_scsi_cdb(rdCmd, cdbsz, blocks, from_block, false, fua,
@@ -568,7 +568,7 @@ sg_write(int sg_fd, uint8_t * buff, int blocks, int64_t to_block,
bool print_cdb_after = false;
int res;
uint8_t wrCmd[MAX_SCSI_CDBSZ];
- uint8_t senseBuff[SENSE_BUFF_LEN];
+ uint8_t senseBuff[SENSE_BUFF_LEN] = {0};
struct sg_io_hdr io_hdr;
if (sg_build_scsi_cdb(wrCmd, cdbsz, blocks, to_block, true, fua, dpo)) {
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