From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Johannes Thumshirn <jthumshirn@suse.de>,
Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Subject: [PATCH 4.9 009/101] scsi: bfa: convert to strlcpy/strlcat
Date: Thu, 6 Dec 2018 15:38:08 +0100 [thread overview]
Message-ID: <20181206143012.122805645@linuxfoundation.org> (raw)
In-Reply-To: <20181206143011.174892052@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann <arnd@arndb.de>
commit 8c5a50e8e7ad812a62f7ccf28d9a5e74fddf3000 upstream.
The bfa driver has a number of real issues with string termination
that gcc-8 now points out:
drivers/scsi/bfa/bfad_bsg.c: In function 'bfad_iocmd_port_get_attr':
drivers/scsi/bfa/bfad_bsg.c:320:9: error: argument to 'sizeof' in 'strncpy' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c: In function 'bfa_fcs_fabric_psymb_init':
drivers/scsi/bfa/bfa_fcs.c:775:9: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:781:9: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:788:9: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:801:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:808:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c: In function 'bfa_fcs_fabric_nsymb_init':
drivers/scsi/bfa/bfa_fcs.c:837:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:844:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c:852:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs.c: In function 'bfa_fcs_fabric_psymb_init':
drivers/scsi/bfa/bfa_fcs.c:778:2: error: 'strncat' output may be truncated copying 10 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs.c:784:2: error: 'strncat' output may be truncated copying 30 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs.c:803:3: error: 'strncat' output may be truncated copying 44 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs.c:811:3: error: 'strncat' output may be truncated copying 16 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs.c: In function 'bfa_fcs_fabric_nsymb_init':
drivers/scsi/bfa/bfa_fcs.c:840:2: error: 'strncat' output may be truncated copying 10 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs.c:847:2: error: 'strncat' output may be truncated copying 30 bytes from a string of length 63 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c: In function 'bfa_fcs_fdmi_get_hbaattr':
drivers/scsi/bfa/bfa_fcs_lport.c:2657:10: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs_lport.c:2659:11: error: argument to 'sizeof' in 'strncat' call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess]
drivers/scsi/bfa/bfa_fcs_lport.c: In function 'bfa_fcs_lport_ms_gmal_response':
drivers/scsi/bfa/bfa_fcs_lport.c:3232:5: error: 'strncpy' output may be truncated copying 16 bytes from a string of length 247 [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c: In function 'bfa_fcs_lport_ns_send_rspn_id':
drivers/scsi/bfa/bfa_fcs_lport.c:4670:3: error: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c:4682:3: error: 'strncat' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c: In function 'bfa_fcs_lport_ns_util_send_rspn_id':
drivers/scsi/bfa/bfa_fcs_lport.c:5206:3: error: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c:5215:3: error: 'strncat' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcs_lport.c: In function 'bfa_fcs_fdmi_get_portattr':
drivers/scsi/bfa/bfa_fcs_lport.c:2751:2: error: 'strncpy' specified bound 128 equals destination size [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcbuild.c: In function 'fc_rspnid_build':
drivers/scsi/bfa/bfa_fcbuild.c:1254:2: error: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
drivers/scsi/bfa/bfa_fcbuild.c:1253:25: note: length computed here
drivers/scsi/bfa/bfa_fcbuild.c: In function 'fc_rsnn_nn_build':
drivers/scsi/bfa/bfa_fcbuild.c:1275:2: error: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
In most cases, this can be addressed by correctly calling strlcpy and
strlcat instead of strncpy/strncat, with the size of the destination
buffer as the last argument.
For consistency, I'm changing the other callers of strncpy() in this
driver the same way.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/scsi/bfa/bfa_fcbuild.c | 8 ++--
drivers/scsi/bfa/bfa_fcs.c | 78 +++++++++++++++++++--------------------
drivers/scsi/bfa/bfa_fcs_lport.c | 62 ++++++++++++-------------------
drivers/scsi/bfa/bfa_ioc.c | 2 -
drivers/scsi/bfa/bfa_svc.c | 4 +-
drivers/scsi/bfa/bfad.c | 20 +++++-----
drivers/scsi/bfa/bfad_attr.c | 2 -
drivers/scsi/bfa/bfad_bsg.c | 6 +--
8 files changed, 84 insertions(+), 98 deletions(-)
--- a/drivers/scsi/bfa/bfa_fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1250,8 +1250,8 @@ fc_rspnid_build(struct fchs_s *fchs, voi
memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s));
rspnid->dap = s_id;
- rspnid->spn_len = (u8) strlen((char *)name);
- strncpy((char *)rspnid->spn, (char *)name, rspnid->spn_len);
+ strlcpy(rspnid->spn, name, sizeof(rspnid->spn));
+ rspnid->spn_len = (u8) strlen(rspnid->spn);
return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s);
}
@@ -1271,8 +1271,8 @@ fc_rsnn_nn_build(struct fchs_s *fchs, vo
memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
rsnn_nn->node_name = node_name;
- rsnn_nn->snn_len = (u8) strlen((char *)name);
- strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len);
+ strlcpy(rsnn_nn->snn, name, sizeof(rsnn_nn->snn));
+ rsnn_nn->snn_len = (u8) strlen(rsnn_nn->snn);
return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
}
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -832,23 +832,23 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs
bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */
- strncpy((char *)&port_cfg->sym_name, model,
- BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
- strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ strlcpy(port_cfg->sym_name.symname, model,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ BFA_SYMNAME_MAXLEN);
/* Driver Version */
- strncat((char *)&port_cfg->sym_name, (char *)driver_info->version,
- BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
- strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ strlcat(port_cfg->sym_name.symname, driver_info->version,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ BFA_SYMNAME_MAXLEN);
/* Host machine name */
- strncat((char *)&port_cfg->sym_name,
- (char *)driver_info->host_machine_name,
- BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
- strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ strlcat(port_cfg->sym_name.symname,
+ driver_info->host_machine_name,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ BFA_SYMNAME_MAXLEN);
/*
* Host OS Info :
@@ -856,24 +856,24 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs
* OS name string and instead copy the entire OS info string (64 bytes).
*/
if (driver_info->host_os_patch[0] == '\0') {
- strncat((char *)&port_cfg->sym_name,
- (char *)driver_info->host_os_name,
- BFA_FCS_OS_STR_LEN);
- strncat((char *)&port_cfg->sym_name,
+ strlcat(port_cfg->sym_name.symname,
+ driver_info->host_os_name,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ BFA_SYMNAME_MAXLEN);
} else {
- strncat((char *)&port_cfg->sym_name,
- (char *)driver_info->host_os_name,
- BFA_FCS_PORT_SYMBNAME_OSINFO_SZ);
- strncat((char *)&port_cfg->sym_name,
+ strlcat(port_cfg->sym_name.symname,
+ driver_info->host_os_name,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ BFA_SYMNAME_MAXLEN);
/* Append host OS Patch Info */
- strncat((char *)&port_cfg->sym_name,
- (char *)driver_info->host_os_patch,
- BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ);
+ strlcat(port_cfg->sym_name.symname,
+ driver_info->host_os_patch,
+ BFA_SYMNAME_MAXLEN);
}
/* null terminate */
@@ -893,26 +893,26 @@ bfa_fcs_fabric_nsymb_init(struct bfa_fcs
bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */
- strncpy((char *)&port_cfg->node_sym_name, model,
- BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
- strncat((char *)&port_cfg->node_sym_name,
+ strlcpy(port_cfg->node_sym_name.symname, model,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->node_sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ BFA_SYMNAME_MAXLEN);
/* Driver Version */
- strncat((char *)&port_cfg->node_sym_name, (char *)driver_info->version,
- BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
- strncat((char *)&port_cfg->node_sym_name,
+ strlcat(port_cfg->node_sym_name.symname, (char *)driver_info->version,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->node_sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ BFA_SYMNAME_MAXLEN);
/* Host machine name */
- strncat((char *)&port_cfg->node_sym_name,
- (char *)driver_info->host_machine_name,
- BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
- strncat((char *)&port_cfg->node_sym_name,
+ strlcat(port_cfg->node_sym_name.symname,
+ driver_info->host_machine_name,
+ BFA_SYMNAME_MAXLEN);
+ strlcat(port_cfg->node_sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+ BFA_SYMNAME_MAXLEN);
/* null terminate */
port_cfg->node_sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -2631,10 +2631,10 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_
bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc,
hba_attr->fw_version);
- strncpy(hba_attr->driver_version, (char *)driver_info->version,
+ strlcpy(hba_attr->driver_version, (char *)driver_info->version,
sizeof(hba_attr->driver_version));
- strncpy(hba_attr->os_name, driver_info->host_os_name,
+ strlcpy(hba_attr->os_name, driver_info->host_os_name,
sizeof(hba_attr->os_name));
/*
@@ -2642,23 +2642,23 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_
* to the os name along with a separator
*/
if (driver_info->host_os_patch[0] != '\0') {
- strncat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
- sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
- strncat(hba_attr->os_name, driver_info->host_os_patch,
- sizeof(driver_info->host_os_patch));
+ strlcat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ sizeof(hba_attr->os_name));
+ strlcat(hba_attr->os_name, driver_info->host_os_patch,
+ sizeof(hba_attr->os_name));
}
/* Retrieve the max frame size from the port attr */
bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
hba_attr->max_ct_pyld = fcs_port_attr.max_frm_size;
- strncpy(hba_attr->node_sym_name.symname,
+ strlcpy(hba_attr->node_sym_name.symname,
port->port_cfg.node_sym_name.symname, BFA_SYMNAME_MAXLEN);
strcpy(hba_attr->vendor_info, "QLogic");
hba_attr->num_ports =
cpu_to_be32(bfa_ioc_get_nports(&port->fcs->bfa->ioc));
hba_attr->fabric_name = port->fabric->lps->pr_nwwn;
- strncpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
+ strlcpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
}
@@ -2725,20 +2725,20 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs
/*
* OS device Name
*/
- strncpy(port_attr->os_device_name, (char *)driver_info->os_device_name,
+ strlcpy(port_attr->os_device_name, driver_info->os_device_name,
sizeof(port_attr->os_device_name));
/*
* Host name
*/
- strncpy(port_attr->host_name, (char *)driver_info->host_machine_name,
+ strlcpy(port_attr->host_name, driver_info->host_machine_name,
sizeof(port_attr->host_name));
port_attr->node_name = bfa_fcs_lport_get_nwwn(port);
port_attr->port_name = bfa_fcs_lport_get_pwwn(port);
- strncpy(port_attr->port_sym_name.symname,
- (char *)&bfa_fcs_lport_get_psym_name(port), BFA_SYMNAME_MAXLEN);
+ strlcpy(port_attr->port_sym_name.symname,
+ bfa_fcs_lport_get_psym_name(port).symname, BFA_SYMNAME_MAXLEN);
bfa_fcs_lport_get_attr(port, &lport_attr);
port_attr->port_type = cpu_to_be32(lport_attr.port_type);
port_attr->scos = pport_attr.cos_supported;
@@ -3218,7 +3218,7 @@ bfa_fcs_lport_ms_gmal_response(void *fcs
rsp_str[gmal_entry->len-1] = 0;
/* copy IP Address to fabric */
- strncpy(bfa_fcs_lport_get_fabric_ipaddr(port),
+ strlcpy(bfa_fcs_lport_get_fabric_ipaddr(port),
gmal_entry->ip_addr,
BFA_FCS_FABRIC_IPADDR_SZ);
break;
@@ -4656,21 +4656,13 @@ bfa_fcs_lport_ns_send_rspn_id(void *ns_c
* to that of the base port.
*/
- strncpy((char *)psymbl,
- (char *) &
- (bfa_fcs_lport_get_psym_name
+ strlcpy(symbl,
+ (char *)&(bfa_fcs_lport_get_psym_name
(bfa_fcs_get_base_port(port->fcs))),
- strlen((char *) &
- bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
- (port->fcs))));
-
- /* Ensure we have a null terminating string. */
- ((char *)psymbl)[strlen((char *) &
- bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
- (port->fcs)))] = 0;
- strncat((char *)psymbl,
- (char *) &(bfa_fcs_lport_get_psym_name(port)),
- strlen((char *) &bfa_fcs_lport_get_psym_name(port)));
+ sizeof(symbl));
+
+ strlcat(symbl, (char *)&(bfa_fcs_lport_get_psym_name(port)),
+ sizeof(symbl));
} else {
psymbl = (u8 *) &(bfa_fcs_lport_get_psym_name(port));
}
@@ -5162,7 +5154,6 @@ bfa_fcs_lport_ns_util_send_rspn_id(void
struct fchs_s fchs;
struct bfa_fcxp_s *fcxp;
u8 symbl[256];
- u8 *psymbl = &symbl[0];
int len;
/* Avoid sending RSPN in the following states. */
@@ -5192,22 +5183,17 @@ bfa_fcs_lport_ns_util_send_rspn_id(void
* For Vports, we append the vport's port symbolic name
* to that of the base port.
*/
- strncpy((char *)psymbl, (char *)&(bfa_fcs_lport_get_psym_name
+ strlcpy(symbl, (char *)&(bfa_fcs_lport_get_psym_name
(bfa_fcs_get_base_port(port->fcs))),
- strlen((char *)&bfa_fcs_lport_get_psym_name(
- bfa_fcs_get_base_port(port->fcs))));
-
- /* Ensure we have a null terminating string. */
- ((char *)psymbl)[strlen((char *)&bfa_fcs_lport_get_psym_name(
- bfa_fcs_get_base_port(port->fcs)))] = 0;
+ sizeof(symbl));
- strncat((char *)psymbl,
+ strlcat(symbl,
(char *)&(bfa_fcs_lport_get_psym_name(port)),
- strlen((char *)&bfa_fcs_lport_get_psym_name(port)));
+ sizeof(symbl));
}
len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
- bfa_fcs_lport_get_fcid(port), 0, psymbl);
+ bfa_fcs_lport_get_fcid(port), 0, symbl);
bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -2803,7 +2803,7 @@ void
bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, char *manufacturer)
{
memset((void *)manufacturer, 0, BFA_ADAPTER_MFG_NAME_LEN);
- strncpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
+ strlcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
}
void
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -366,8 +366,8 @@ bfa_plog_str(struct bfa_plog_s *plog, en
lp.eid = event;
lp.log_type = BFA_PL_LOG_TYPE_STRING;
lp.misc = misc;
- strncpy(lp.log_entry.string_log, log_str,
- BFA_PL_STRING_LOG_SZ - 1);
+ strlcpy(lp.log_entry.string_log, log_str,
+ BFA_PL_STRING_LOG_SZ);
lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0';
bfa_plog_add(plog, &lp);
}
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -983,20 +983,20 @@ bfad_start_ops(struct bfad_s *bfad) {
/* Fill the driver_info info to fcs*/
memset(&driver_info, 0, sizeof(driver_info));
- strncpy(driver_info.version, BFAD_DRIVER_VERSION,
- sizeof(driver_info.version) - 1);
+ strlcpy(driver_info.version, BFAD_DRIVER_VERSION,
+ sizeof(driver_info.version));
if (host_name)
- strncpy(driver_info.host_machine_name, host_name,
- sizeof(driver_info.host_machine_name) - 1);
+ strlcpy(driver_info.host_machine_name, host_name,
+ sizeof(driver_info.host_machine_name));
if (os_name)
- strncpy(driver_info.host_os_name, os_name,
- sizeof(driver_info.host_os_name) - 1);
+ strlcpy(driver_info.host_os_name, os_name,
+ sizeof(driver_info.host_os_name));
if (os_patch)
- strncpy(driver_info.host_os_patch, os_patch,
- sizeof(driver_info.host_os_patch) - 1);
+ strlcpy(driver_info.host_os_patch, os_patch,
+ sizeof(driver_info.host_os_patch));
- strncpy(driver_info.os_device_name, bfad->pci_name,
- sizeof(driver_info.os_device_name) - 1);
+ strlcpy(driver_info.os_device_name, bfad->pci_name,
+ sizeof(driver_info.os_device_name));
/* FCS driver info init */
spin_lock_irqsave(&bfad->bfad_lock, flags);
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -843,7 +843,7 @@ bfad_im_symbolic_name_show(struct device
char symname[BFA_SYMNAME_MAXLEN];
bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
- strncpy(symname, port_attr.port_cfg.sym_name.symname,
+ strlcpy(symname, port_attr.port_cfg.sym_name.symname,
BFA_SYMNAME_MAXLEN);
return snprintf(buf, PAGE_SIZE, "%s\n", symname);
}
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -127,7 +127,7 @@ bfad_iocmd_ioc_get_attr(struct bfad_s *b
/* fill in driver attr info */
strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME);
- strncpy(iocmd->ioc_attr.driver_attr.driver_ver,
+ strlcpy(iocmd->ioc_attr.driver_attr.driver_ver,
BFAD_DRIVER_VERSION, BFA_VERSION_LEN);
strcpy(iocmd->ioc_attr.driver_attr.fw_ver,
iocmd->ioc_attr.adapter_attr.fw_ver);
@@ -315,9 +315,9 @@ bfad_iocmd_port_get_attr(struct bfad_s *
iocmd->attr.port_type = port_attr.port_type;
iocmd->attr.loopback = port_attr.loopback;
iocmd->attr.authfail = port_attr.authfail;
- strncpy(iocmd->attr.port_symname.symname,
+ strlcpy(iocmd->attr.port_symname.symname,
port_attr.port_cfg.sym_name.symname,
- sizeof(port_attr.port_cfg.sym_name.symname));
+ sizeof(iocmd->attr.port_symname.symname));
iocmd->status = BFA_STATUS_OK;
return 0;
next prev parent reply other threads:[~2018-12-06 14:45 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 14:37 [PATCH 4.9 000/101] 4.9.144-stable review Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 001/101] Kbuild: suppress packed-not-aligned warning for default setting only Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 002/101] disable stringop truncation warnings for now Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 003/101] test_hexdump: use memcpy instead of strncpy Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 004/101] kobject: Replace strncpy with memcpy Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 005/101] unifdef: use memcpy instead of strncpy Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 006/101] kernfs: Replace strncpy with memcpy Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 007/101] ip_tunnel: Fix name string concatenate in __ip_tunnel_create() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 008/101] drm: gma500: fix logic error Greg Kroah-Hartman
2018-12-06 14:38 ` Greg Kroah-Hartman [this message]
2018-12-06 14:38 ` [PATCH 4.9 010/101] staging: rts5208: fix gcc-8 logic error warning Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 011/101] kdb: use memmove instead of overlapping memcpy Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 012/101] x86/power/64: Use char arrays for asm function names Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 013/101] iser: set sector for ambiguous mr status errors Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 014/101] uprobes: Fix handle_swbp() vs. unregister() + register() race once more Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 015/101] MIPS: ralink: Fix mt7620 nd_sd pinmux Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 016/101] mips: fix mips_get_syscall_arg o32 check Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 017/101] IB/mlx5: Avoid load failure due to unknown link width Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 018/101] drm/ast: Fix incorrect free on ioregs Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 019/101] drm: set is_master to 0 upon drm_new_set_master() failure Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 020/101] scsi: scsi_devinfo: cleanly zero-pad devinfo strings Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 021/101] ALSA: trident: Suppress gcc string warning Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 022/101] scsi: csiostor: Avoid content leaks and casts Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 023/101] kgdboc: Fix restrict error Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 024/101] kgdboc: Fix warning with module build Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 025/101] binder: fix proc->files use-after-free Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 026/101] svm: Add mutex_lock to protect apic_access_page_done on AMD systems Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 027/101] drm/mediatek: fix OF sibling-node lookup Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 028/101] Input: xpad - quirk all PDP Xbox One gamepads Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 029/101] Input: matrix_keypad - check for errors from of_get_named_gpio() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 030/101] Input: elan_i2c - add ELAN0620 to the ACPI table Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 031/101] Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15ARR Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 032/101] Input: elan_i2c - add support for ELAN0621 touchpad Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 033/101] btrfs: Always try all copies when reading extent buffers Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 034/101] Btrfs: fix use-after-free when dumping free space Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 035/101] ARC: change defconfig defaults to ARCv2 Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 036/101] arc: [devboards] Add support of NFSv3 ACL Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 037/101] udf: Allow mounting volumes with incorrect identification strings Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 038/101] reset: make optional functions really optional Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 039/101] reset: core: fix reset_control_put Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 040/101] reset: fix optional reset_control_get stubs to return NULL Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 041/101] reset: add exported __reset_control_get, return NULL if optional Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 042/101] reset: make device_reset_optional() really optional Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 043/101] reset: remove remaining WARN_ON() in <linux/reset.h> Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 044/101] mm: cleancache: fix corruption on missed inode invalidation Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 045/101] usb: gadget: dummy: fix nonsensical comparisons Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 046/101] net: qed: use correct strncpy() size Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 047/101] tipc: use destination length for copy string Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 048/101] libceph: drop len argument of *verify_authorizer_reply() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 049/101] libceph: no need to drop con->mutex for ->get_authorizer() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 050/101] libceph: store ceph_auth_handshake pointer in ceph_connection Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 051/101] libceph: factor out __prepare_write_connect() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 052/101] libceph: factor out __ceph_x_decrypt() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 053/101] libceph: factor out encrypt_authorizer() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 054/101] libceph: add authorizer challenge Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 055/101] libceph: implement CEPHX_V2 calculation mode Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 056/101] libceph: weaken sizeof check in ceph_x_verify_authorizer_reply() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 057/101] libceph: check authorizer reply/challenge length before reading Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 058/101] bpf/verifier: Add spi variable to check_stack_write() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 059/101] bpf/verifier: Pass instruction index to check_mem_access() and check_xadd() Greg Kroah-Hartman
2018-12-06 14:38 ` [PATCH 4.9 060/101] bpf: Prevent memory disambiguation attack Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 061/101] wil6210: missing length check in wmi_set_ie Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 062/101] mm/hugetlb.c: dont call region_abort if region_chg fails Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 063/101] hugetlbfs: fix offset overflow in hugetlbfs mmap Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 064/101] hugetlbfs: check for pgoff value overflow Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 065/101] btrfs: validate type when reading a chunk Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 066/101] btrfs: Verify that every chunk has corresponding block group at mount time Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 067/101] btrfs: Refactor check_leaf function for later expansion Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 068/101] btrfs: Check if item pointer overlaps with the item itself Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 069/101] btrfs: Add sanity check for EXTENT_DATA when reading out leaf Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 070/101] btrfs: Add checker for EXTENT_CSUM Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 071/101] btrfs: Move leaf and node validation checker to tree-checker.c Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 072/101] btrfs: struct-funcs, constify readers Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 073/101] btrfs: tree-checker: Enhance btrfs_check_node output Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 074/101] btrfs: tree-checker: Fix false panic for sanity test Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 075/101] btrfs: tree-checker: Add checker for dir item Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 076/101] btrfs: tree-checker: use %zu format string for size_t Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 077/101] btrfs: tree-check: reduce stack consumption in check_dir_item Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 078/101] btrfs: tree-checker: Verify block_group_item Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 079/101] btrfs: tree-checker: Detect invalid and empty essential trees Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 080/101] btrfs: Check that each block group has corresponding chunk at mount time Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 081/101] btrfs: tree-checker: Check level for leaves and nodes Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 082/101] btrfs: tree-checker: Fix misleading group system information Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 083/101] f2fs: fix a panic caused by NULL flush_cmd_control Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 084/101] f2fs: fix race condition in between free nid allocator/initializer Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 085/101] f2fs: detect wrong layout Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 086/101] f2fs: return error during fill_super Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 087/101] f2fs: check blkaddr more accuratly before issue a bio Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 088/101] f2fs: sanity check on sit entry Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 089/101] f2fs: enhance sanity_check_raw_super() to avoid potential overflow Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 090/101] f2fs: clean up with is_valid_blkaddr() Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 091/101] f2fs: introduce and spread verify_blkaddr Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 092/101] f2fs: fix to do sanity check with secs_per_zone Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 093/101] f2fs: fix to do sanity check with user_block_count Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 094/101] f2fs: Add sanity_check_inode() function Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 095/101] f2fs: fix to do sanity check with node footer and iblocks Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 096/101] f2fs: fix to do sanity check with block address in main area Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 097/101] f2fs: fix missing up_read Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 098/101] f2fs: fix to do sanity check with block address in main area v2 Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 099/101] f2fs: free meta pages if sanity check for ckpt is failed Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 100/101] f2fs: fix to do sanity check with cp_pack_start_sum Greg Kroah-Hartman
2018-12-07 18:12 ` Ben Hutchings
2018-12-08 9:01 ` Greg Kroah-Hartman
2018-12-06 14:39 ` [PATCH 4.9 101/101] xfs: dont fail when converting shortform attr to long form during ATTR_REPLACE Greg Kroah-Hartman
2018-12-06 20:12 ` [PATCH 4.9 000/101] 4.9.144-stable review kernelci.org bot
2018-12-06 22:08 ` shuah
2018-12-07 9:03 ` Jon Hunter
2018-12-07 14:41 ` Greg Kroah-Hartman
2018-12-07 9:10 ` Naresh Kamboju
2018-12-07 14:41 ` Greg Kroah-Hartman
2018-12-07 15:34 ` Ben Hutchings
2018-12-07 15:51 ` Greg Kroah-Hartman
2018-12-07 17:53 ` Naresh Kamboju
2018-12-08 8:39 ` Greg Kroah-Hartman
2018-12-07 23:38 ` Guenter Roeck
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