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25353ada7a
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e5eadcdbec |
38
0001-Fix-GCC-12-warning.patch
Normal file
38
0001-Fix-GCC-12-warning.patch
Normal file
@ -0,0 +1,38 @@
|
||||
From f6401524e1be537a78b24aef686968e2b9af7493 Mon Sep 17 00:00:00 2001
|
||||
From: Martin Liska <mliska@suse.cz>
|
||||
Date: Thu, 27 Jan 2022 14:36:01 +0100
|
||||
Subject: [PATCH] Fix GCC 12 warning.
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Fixes:
|
||||
inlined from ‘show_full_lun_info’ at fcoeadm_display.c:310:2:
|
||||
/usr/include/bits/stdio2.h:112:10: error: ‘osname’ may be used uninitialized [-Werror=maybe-uninitialized]
|
||||
112 | return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
|
||||
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
fcoeadm_display.c: In function ‘show_full_lun_info’:
|
||||
fcoeadm_display.c:249:15: note: ‘osname’ was declared here
|
||||
249 | char *osname;
|
||||
| ^~~~~~
|
||||
reference: https://github.com/morbidrsa/fcoe-utils/commit/f6401524e1be537a78b24aef686968e2b9af7493
|
||||
---
|
||||
fcoeadm_display.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/fcoeadm_display.c b/fcoeadm_display.c
|
||||
index c2ef33b82cf..3a18138eefd 100644
|
||||
--- a/fcoeadm_display.c
|
||||
+++ b/fcoeadm_display.c
|
||||
@@ -246,7 +246,7 @@ static void show_full_lun_info(unsigned int hba, unsigned int port,
|
||||
char vendor[256];
|
||||
char model[256];
|
||||
char rev[256];
|
||||
- char *osname;
|
||||
+ char *osname = NULL;
|
||||
char *capstr;
|
||||
uint64_t lba = 0;
|
||||
uint32_t blksize = 0;
|
||||
--
|
||||
2.39.1
|
||||
|
||||
@ -0,0 +1,97 @@
|
||||
From c54147b3ada8c37a536a4df90e8707538021ed20 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Leech <cleech@redhat.com>
|
||||
Date: Fri, 4 Feb 2022 09:21:47 -0800
|
||||
Subject: [PATCH] fcoemon: add snprintf string precision modifiers in
|
||||
fcm_netif_advance
|
||||
|
||||
GCC 12 is warning of potential snprintf truncations
|
||||
|
||||
fcm_netif.ifname is an IFNAMSIZ array, but formating with %s doesn't
|
||||
understand that, so add a precision modifier every time we print it to
|
||||
limit the output. This allows the compiler to verify that the output
|
||||
buffer is of sufficient length to never truncate.
|
||||
|
||||
Signed-off-by: Chris Leech <cleech@redhat.com>
|
||||
|
||||
reference: https://github.com/morbidrsa/fcoe-utils/commit/c54147b3ada8c37a536a4df90e8707538021ed20
|
||||
---
|
||||
fcoemon.c | 28 ++++++++++++++--------------
|
||||
1 file changed, 14 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/fcoemon.c b/fcoemon.c
|
||||
index 8c08bc5a032..b85f276c7df 100644
|
||||
--- a/fcoemon.c
|
||||
+++ b/fcoemon.c
|
||||
@@ -3135,55 +3135,55 @@ static void fcm_netif_advance(struct fcm_netif *ff)
|
||||
case FCD_ERROR:
|
||||
break;
|
||||
case FCD_GET_DCB_STATE:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_CONFIG, FEATURE_DCB, 0,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname);
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname);
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_SEND_CONF:
|
||||
snprintf(params, sizeof(params), "%x1%x02",
|
||||
ff->ff_app_info.enable,
|
||||
ff->ff_app_info.willing);
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_SET_CONFIG, FEATURE_APP, APP_FCOE_STYPE,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, params);
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, params);
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_GET_PFC_CONFIG:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_CONFIG, FEATURE_PFC, 0,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, "");
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, "");
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_GET_APP_CONFIG:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_CONFIG, FEATURE_APP, APP_FCOE_STYPE,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, "");
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, "");
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_GET_PFC_OPER:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_OPER, FEATURE_PFC, 0,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, "");
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, "");
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_GET_APP_OPER:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_OPER, FEATURE_APP, APP_FCOE_STYPE,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, "");
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, "");
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_GET_PEER:
|
||||
- snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%s%s",
|
||||
+ snprintf(buf, sizeof(buf), "%c%x%2.2x%2.2x%2.2x%2.2x%.*s%s",
|
||||
DCB_CMD, CLIF_RSP_VERSION,
|
||||
CMD_GET_PEER, FEATURE_APP, APP_FCOE_STYPE,
|
||||
- (u_int) strlen(ff->ifname), ff->ifname, "");
|
||||
+ (u_int) strlen(ff->ifname), IFNAMSIZ, ff->ifname, "");
|
||||
ff->response_pending = fcm_dcbd_request(buf);
|
||||
break;
|
||||
case FCD_DONE:
|
||||
--
|
||||
2.39.1
|
||||
|
||||
@ -1,75 +0,0 @@
|
||||
From 1e6837c8ce063399eeb9580104da33f807e15443 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Leech <cleech@redhat.com>
|
||||
Date: Tue, 23 Mar 2021 11:16:06 -0700
|
||||
Subject: [PATCH] Revert "Make gcc compiler happy about ifname string
|
||||
truncation."
|
||||
|
||||
This change dropped the "." from between the physical interface name and
|
||||
the vlan number, making fipvlan created vlan names incompatible with
|
||||
fcoeadm commands that ended up calling get_pci_dev_from_netdev in
|
||||
lib/sysfs_hba.c (fcoeadm -i). That requirement should be fixed, but for
|
||||
now lets deal with the fipvlan naming regression.
|
||||
|
||||
safe_makevlan_name isn't doing anything that can't be handled by
|
||||
checking the return from snprintf
|
||||
|
||||
This reverts commit eee875e6526786031ec916274deec92148677c38.
|
||||
|
||||
Signed-off-by: Chris Leech <cleech@redhat.com>
|
||||
---
|
||||
fipvlan.c | 34 +---------------------------------
|
||||
1 file changed, 1 insertion(+), 33 deletions(-)
|
||||
|
||||
diff --git a/fipvlan.c b/fipvlan.c
|
||||
index c8a07339314..fe8d7955cc5 100644
|
||||
--- a/fipvlan.c
|
||||
+++ b/fipvlan.c
|
||||
@@ -595,36 +595,6 @@ static int rtnl_listener_handler(struct nlmsghdr *nh, UNUSED void *arg)
|
||||
return -1;
|
||||
}
|
||||
|
||||
-static int
|
||||
-safe_makevlan_name(char *vlan_name, size_t vsz,
|
||||
- char *ifname, int vlan_num, char *suffix)
|
||||
-{
|
||||
- size_t ifsz = strlen(ifname);
|
||||
- size_t susz = strlen(suffix); /* should never be NULL */
|
||||
- int nusz;
|
||||
- char numbuf[16];
|
||||
- char *cp = vlan_name;
|
||||
-
|
||||
- nusz = snprintf(numbuf, sizeof(numbuf), "%d", vlan_num);
|
||||
-
|
||||
- if ((ifsz + susz + nusz + 2) > vsz) {
|
||||
- FIP_LOG_ERR(EINVAL,
|
||||
- "Cannot make VLAN name from ifname=\"%s\", vlan %d, and suffix=\"%s\"\n",
|
||||
- ifname, vlan_num, suffix);
|
||||
- return -EINVAL;
|
||||
- }
|
||||
- memcpy(cp, ifname, ifsz);
|
||||
- cp += ifsz;
|
||||
- memcpy(cp, numbuf, nusz);
|
||||
- cp += nusz;
|
||||
- if (susz > 0) {
|
||||
- memcpy(cp, suffix, susz);
|
||||
- cp += susz;
|
||||
- }
|
||||
- *cp = '\0';
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
static int
|
||||
create_and_start_vlan(struct fcf *fcf, bool vn2vn)
|
||||
{
|
||||
@@ -654,10 +624,8 @@ create_and_start_vlan(struct fcf *fcf, bool vn2vn)
|
||||
real_dev->ifname, fcf->vlan, vlan->ifname);
|
||||
rc = 0;
|
||||
} else {
|
||||
- rc = safe_makevlan_name(vlan_name, sizeof(vlan_name),
|
||||
+ snprintf(vlan_name, IFNAMSIZ, "%s.%d%s",
|
||||
real_dev->ifname, fcf->vlan, config.suffix);
|
||||
- if (rc < 0)
|
||||
- return rc;
|
||||
rc = vlan_create(fcf->ifindex, fcf->vlan, vlan_name);
|
||||
if (rc < 0)
|
||||
printf("Failed to create VLAN device %s\n\t%s\n",
|
||||
@ -1,35 +0,0 @@
|
||||
From b9885692cb283a674e04528486984fb61f92a190 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Leech <cleech@redhat.com>
|
||||
Date: Tue, 23 Mar 2021 11:21:17 -0700
|
||||
Subject: [PATCH] fix VLAN device name overflow check
|
||||
|
||||
check snprintf return for truncation
|
||||
|
||||
Signed-off-by: Chris Leech <cleech@redhat.com>
|
||||
---
|
||||
fipvlan.c | 12 ++++++++++--
|
||||
1 file changed, 10 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/fipvlan.c b/fipvlan.c
|
||||
index fe8d7955cc5..3ce913d5eaf 100644
|
||||
--- a/fipvlan.c
|
||||
+++ b/fipvlan.c
|
||||
@@ -624,8 +624,16 @@ create_and_start_vlan(struct fcf *fcf, bool vn2vn)
|
||||
real_dev->ifname, fcf->vlan, vlan->ifname);
|
||||
rc = 0;
|
||||
} else {
|
||||
- snprintf(vlan_name, IFNAMSIZ, "%s.%d%s",
|
||||
- real_dev->ifname, fcf->vlan, config.suffix);
|
||||
+ rc = snprintf(vlan_name, IFNAMSIZ, "%s.%d%s",
|
||||
+ real_dev->ifname, fcf->vlan,
|
||||
+ config.suffix);
|
||||
+ if (rc < 0 || rc >= IFNAMSIZ) {
|
||||
+ printf("Failed to create VLAN device "
|
||||
+ "(name %s.%d%s is too long)\n",
|
||||
+ real_dev->ifname, fcf->vlan,
|
||||
+ config.suffix);
|
||||
+ return -EINVAL;
|
||||
+ }
|
||||
rc = vlan_create(fcf->ifindex, fcf->vlan, vlan_name);
|
||||
if (rc < 0)
|
||||
printf("Failed to create VLAN device %s\n\t%s\n",
|
||||
@ -1,441 +0,0 @@
|
||||
From 329d7721a40e94547186bf680ba5ae033dda3006 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Leech <cleech@redhat.com>
|
||||
Date: Fri, 18 Sep 2020 10:20:57 -0700
|
||||
Subject: [PATCH] 21 string-op truncation, format truncation, and format
|
||||
overflow errors
|
||||
|
||||
This isn't a full audit of the source, just addressing anything gcc 10.2 flagged.
|
||||
|
||||
There's two basic mitigations added, depending on the likelyhood and severity
|
||||
of truncation to correct functioning.
|
||||
|
||||
1) When a truncation is unlikely (copy between two IFNAMSIZ buffers) or
|
||||
non-critical (output formating) I forced a null-terminiation at the buffer end
|
||||
after a strncpy to satisfy the compiler.
|
||||
|
||||
2) Where truncation needs proper detection and handling, I used snprintf and
|
||||
corrected the error checking.
|
||||
|
||||
Signed-off-by: Chris Leech <cleech@redhat.com>
|
||||
---
|
||||
fcoeadm.c | 8 +++---
|
||||
fcoeadm_display.c | 62 ++++++++++++++++++++++++++++++++++-------------
|
||||
fcoemon.c | 44 ++++++++++++++++++++++++++-------
|
||||
fipvlan.c | 5 +++-
|
||||
lib/fcoe_utils.c | 17 ++++++-------
|
||||
lib/sysfs_hba.c | 6 +++++
|
||||
libopenfcoe.c | 4 ++-
|
||||
7 files changed, 106 insertions(+), 40 deletions(-)
|
||||
|
||||
diff --git a/fcoeadm.c b/fcoeadm.c
|
||||
index 776b4e32b2e..8b9112d63c3 100644
|
||||
--- a/fcoeadm.c
|
||||
+++ b/fcoeadm.c
|
||||
@@ -185,9 +185,10 @@ fcoeadm_action(enum clif_action cmd, char *ifname, enum clif_flags flags)
|
||||
struct clif_sock_info clif_info;
|
||||
int rc;
|
||||
|
||||
- if (ifname)
|
||||
- strncpy(data.ifname, ifname, sizeof(data.ifname));
|
||||
- else
|
||||
+ if (ifname) {
|
||||
+ strncpy(data.ifname, ifname, IFNAMSIZ);
|
||||
+ data.ifname[IFNAMSIZ - 1] = '\0';
|
||||
+ } else
|
||||
data.ifname[0] = '\0';
|
||||
data.cmd = cmd;
|
||||
data.flags = flags;
|
||||
@@ -232,6 +233,7 @@ int main(int argc, char *argv[])
|
||||
* expects progname to be valid.
|
||||
*/
|
||||
strncpy(progname, basename(argv[0]), sizeof(progname));
|
||||
+ progname[sizeof(progname) - 1] = '\0';
|
||||
|
||||
/* check if we have sysfs */
|
||||
if (fcoe_checkdir(SYSFS_MOUNT)) {
|
||||
diff --git a/fcoeadm_display.c b/fcoeadm_display.c
|
||||
index 7d29422e91f..4b1d358d1c8 100644
|
||||
--- a/fcoeadm_display.c
|
||||
+++ b/fcoeadm_display.c
|
||||
@@ -188,6 +188,7 @@ static void sa_dir_crawl(char *dir_name, //30yuan ma wu gai han shu
|
||||
struct dirent *dp;
|
||||
void (*f)(char *dirname, enum disp_style style);
|
||||
char path[1024];
|
||||
+ int rc;
|
||||
|
||||
f = func;
|
||||
|
||||
@@ -199,8 +200,9 @@ static void sa_dir_crawl(char *dir_name,
|
||||
if (dp->d_name[0] == '.' && (dp->d_name[1] == '\0' ||
|
||||
(dp->d_name[1] == '.' && dp->d_name[2] == '\0')))
|
||||
continue;
|
||||
- snprintf(path, sizeof(path), "%s/%s", dir_name, dp->d_name);
|
||||
-
|
||||
+ rc = snprintf(path, sizeof(path), "%s/%s", dir_name, dp->d_name);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ continue;
|
||||
f(path, style);
|
||||
}
|
||||
closedir(dir);
|
||||
@@ -254,10 +256,13 @@ static void show_full_lun_info(unsigned int hba, unsigned int port,
|
||||
struct dirent *dp;
|
||||
struct port_attributes *rport_attrs;
|
||||
struct port_attributes *port_attrs;
|
||||
+ int rc;
|
||||
|
||||
- snprintf(path, sizeof(path),
|
||||
- "/sys/class/scsi_device/%u:%u:%u:%u",
|
||||
- hba, port, tgt, lun);
|
||||
+ rc = snprintf(path, sizeof(path),
|
||||
+ "/sys/class/scsi_device/%u:%u:%u:%u",
|
||||
+ hba, port, tgt, lun);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ return;
|
||||
|
||||
rport_attrs = get_rport_attribs_by_device(path);
|
||||
if (!rport_attrs)
|
||||
@@ -287,10 +292,14 @@ static void show_full_lun_info(unsigned int hba, unsigned int port,
|
||||
|
||||
osname = dp->d_name;
|
||||
|
||||
- snprintf(npath, sizeof(npath), "%s/%s/", path, osname);
|
||||
+ rc = snprintf(npath, sizeof(npath), "%s/%s/", path, osname);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(npath))
|
||||
+ continue;
|
||||
sa_sys_read_u64(npath, "size", &lba);
|
||||
|
||||
- snprintf(npath, sizeof(npath), "%s/%s/queue/", path, osname);
|
||||
+ rc = snprintf(npath, sizeof(npath), "%s/%s/queue/", path, osname);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(npath))
|
||||
+ continue;
|
||||
sa_sys_read_u32(npath, "hw_sector_size", &blksize);
|
||||
}
|
||||
|
||||
@@ -340,10 +349,13 @@ static void show_short_lun_info(unsigned int hba, unsigned int port,
|
||||
char *capstr = "Unknown";
|
||||
char *osname = "Unknown";
|
||||
uint64_t size;
|
||||
+ int rc;
|
||||
|
||||
- snprintf(path, sizeof(path),
|
||||
- "/sys/class/scsi_device/%u:%u:%u:%u/device/",
|
||||
- hba, port, tgt, lun);
|
||||
+ rc = snprintf(path, sizeof(path),
|
||||
+ "/sys/class/scsi_device/%u:%u:%u:%u/device/",
|
||||
+ hba, port, tgt, lun);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ return;
|
||||
|
||||
sa_sys_read_line(path, "rev", rev, sizeof(rev));
|
||||
sa_sys_read_line(path, "model", model, sizeof(model));
|
||||
@@ -363,10 +375,14 @@ static void show_short_lun_info(unsigned int hba, unsigned int port,
|
||||
|
||||
osname = dp->d_name;
|
||||
|
||||
- snprintf(npath, sizeof(npath), "%s/%s/", path, osname);
|
||||
+ rc = snprintf(npath, sizeof(npath), "%s/%s/", path, osname);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(npath))
|
||||
+ continue;
|
||||
sa_sys_read_u64(npath, "size", &size);
|
||||
|
||||
- snprintf(npath, sizeof(npath), "%s/%s/queue/", path, osname);
|
||||
+ rc = snprintf(npath, sizeof(npath), "%s/%s/queue/", path, osname);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(npath))
|
||||
+ continue;
|
||||
sa_sys_read_u32(npath, "hw_sector_size", &blksize);
|
||||
}
|
||||
|
||||
@@ -419,8 +435,11 @@ static void list_luns_by_rport(char *rport, enum disp_style style)
|
||||
char *substr;
|
||||
int len;
|
||||
int ret;
|
||||
+ int rc;
|
||||
|
||||
- snprintf(path, sizeof(path), "/sys/class/fc_remote_ports/%s", rport);
|
||||
+ rc = snprintf(path, sizeof(path), "/sys/class/fc_remote_ports/%s", rport);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ return;
|
||||
|
||||
ret = readlink(path, link, sizeof(link));
|
||||
if (ret == -1)
|
||||
@@ -430,7 +449,9 @@ static void list_luns_by_rport(char *rport, enum disp_style style)
|
||||
link[ret] = '\0';
|
||||
|
||||
substr = strstr(link, "net");
|
||||
- snprintf(path, sizeof(path), "/sys/class/%s", substr);
|
||||
+ rc = snprintf(path, sizeof(path), "/sys/class/%s", substr);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ return;
|
||||
|
||||
substr = strstr(path, "fc_remote_ports");
|
||||
|
||||
@@ -560,11 +581,16 @@ static int get_host_from_vport(struct dirent *dp,
|
||||
static int crawl_vports(struct dirent *dp, void *arg)
|
||||
{
|
||||
char *oldpath = arg;
|
||||
+ int rc;
|
||||
|
||||
if (!strncmp(dp->d_name, "vport", strlen("vport"))) {
|
||||
char path[1024];
|
||||
|
||||
- snprintf(path, sizeof(path), "%s/%s", oldpath, dp->d_name);
|
||||
+ rc = snprintf(path, sizeof(path), "%s/%s", oldpath, dp->d_name);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path)) {
|
||||
+ // ignore error and continue
|
||||
+ return 0;
|
||||
+ }
|
||||
sa_dir_read(path, get_host_from_vport, NULL);
|
||||
}
|
||||
return 0;
|
||||
@@ -573,10 +599,12 @@ static int crawl_vports(struct dirent *dp, void *arg)wl_vports
|
||||
static void show_host_vports(const char *host)
|
||||
{
|
||||
char path[1024];
|
||||
+ int rc;
|
||||
|
||||
- snprintf(path, sizeof(path), "%s/%s/device/", SYSFS_HOST_DIR, host);
|
||||
+ rc = snprintf(path, sizeof(path), "%s/%s/device/", SYSFS_HOST_DIR, host);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(path))
|
||||
+ return;
|
||||
sa_dir_read(path, crawl_vports, path);
|
||||
-
|
||||
}
|
||||
|
||||
static enum fcoe_status display_one_adapter_info(char *ifname)
|
||||
diff --git a/fcoemon.c b/fcoemon.c
|
||||
index 60dbc1e444d..8c08bc5a032 100644
|
||||
--- a/fcoemon.c
|
||||
+++ b/fcoemon.c
|
||||
@@ -518,6 +518,7 @@ static int fcm_read_config_files(void)
|
||||
}
|
||||
strncpy(file, CONFIG_DIR "/", sizeof(file));
|
||||
strncat(file, dp->d_name, sizeof(file) - strlen(file));
|
||||
+ file[sizeof(file) - 1] = '\0';
|
||||
fp = fopen(file, "r");
|
||||
if (!fp) {
|
||||
FCM_LOG_ERR(errno, "Failed to read %s\n", file);
|
||||
@@ -939,6 +940,7 @@ static struct fcoe_port *fcm_new_vlan(int ifindex, int vid, bool vn2vn)
|
||||
[false] = CLIF_FLAGS_FABRIC,
|
||||
[true] = CLIF_FLAGS_VN2VN,
|
||||
};
|
||||
+ int rc;
|
||||
|
||||
if (vn2vn)
|
||||
FCM_LOG_DBG("Auto VLAN found vn2vn on VID %d\n", vid);
|
||||
@@ -947,8 +949,15 @@ static struct fcoe_port *fcm_new_vlan(int ifindex, int vid, bool vn2vn)
|
||||
|
||||
if (rtnl_find_vlan(ifindex, vid, vlan_name)) {
|
||||
rtnl_get_linkname(ifindex, real_name);
|
||||
- snprintf(vlan_name, sizeof(vlan_name), FCOE_VLAN_FORMAT,
|
||||
- real_name, vid);
|
||||
+ rc = snprintf(vlan_name, sizeof(vlan_name), FCOE_VLAN_FORMAT,
|
||||
+ real_name, vid);
|
||||
+ if (rc < 0 || (size_t) rc >= sizeof(vlan_name)) {
|
||||
+ FCM_LOG("Warning: Generating FCoE VLAN device name for"
|
||||
+ "interface %s VLAN %d: format resulted in a"
|
||||
+ "name larger than IFNAMSIZ\n", real_name, vid);
|
||||
+ vlan_name[sizeof(vlan_name) - 1] = 0;
|
||||
+ FCM_LOG("\tTruncating VLAN name to %s\n", vlan_name);
|
||||
+ }
|
||||
vlan_create(ifindex, vid, vlan_name);
|
||||
}
|
||||
rtnl_set_iff_up(0, vlan_name);
|
||||
@@ -1077,6 +1086,7 @@ static void fcm_vlan_dev_real_dev(char *vlan_ifname, char *real_ifname)
|
||||
{
|
||||
int fd;
|
||||
struct vlan_ioctl_args ifv;
|
||||
+ int rc;
|
||||
|
||||
real_ifname[0] = '\0';
|
||||
|
||||
@@ -1093,9 +1103,18 @@ static void fcm_vlan_dev_real_dev(char *vlan_ifname, char *real_ifname)
|
||||
FCM_LOG_ERR(ENOSPC, "no room for vlan ifname");
|
||||
goto close_fd;
|
||||
}
|
||||
- strncpy(ifv.device1, vlan_ifname, sizeof(ifv.device1));
|
||||
- if (ioctl(fd, SIOCGIFVLAN, &ifv) == 0)
|
||||
- strncpy(real_ifname, ifv.u.device2, IFNAMSIZ-1);
|
||||
+
|
||||
+ rc = snprintf(ifv.device1, IFNAMSIZ, "%s", vlan_ifname);
|
||||
+ if (rc < 0 || rc >= IFNAMSIZ)
|
||||
+ goto close_fd;
|
||||
+
|
||||
+ if (ioctl(fd, SIOCGIFVLAN, &ifv) == 0) {
|
||||
+ rc = snprintf(real_ifname, IFNAMSIZ, "%s", ifv.u.device2);
|
||||
+ if (rc < 0 || rc >= IFNAMSIZ) {
|
||||
+ real_ifname[0] = '\0';
|
||||
+ goto close_fd;
|
||||
+ }
|
||||
+ }
|
||||
close_fd:
|
||||
close(fd);
|
||||
}
|
||||
@@ -1647,8 +1666,10 @@ static void fcm_process_link_msg(struct ifinfomsg *ip, int len, unsigned type)
|
||||
/* try to find the real device name */
|
||||
real_dev[0] = '\0';
|
||||
fcm_vlan_dev_real_dev(ifname, real_dev);
|
||||
- if (strlen(real_dev))
|
||||
- strncpy(p->real_ifname, real_dev, IFNAMSIZ-1);
|
||||
+ if (strlen(real_dev)) {
|
||||
+ strncpy(p->real_ifname, real_dev, IFNAMSIZ);
|
||||
+ p->real_ifname[IFNAMSIZ - 1] = '\0';
|
||||
+ }
|
||||
if (p->ready)
|
||||
update_fcoe_port_state(p, type, operstate,
|
||||
FCP_CFG_IFNAME);
|
||||
@@ -1660,7 +1681,8 @@ static void fcm_process_link_msg(struct ifinfomsg *ip, int len, unsigned type)
|
||||
if (p) {
|
||||
p->ifindex = ifindex;
|
||||
memcpy(p->mac, mac, ETHER_ADDR_LEN);
|
||||
- strncpy(p->real_ifname, ifname, IFNAMSIZ-1);
|
||||
+ strncpy(p->real_ifname, ifname, IFNAMSIZ);
|
||||
+ p->real_ifname[IFNAMSIZ - 1] = '\0';
|
||||
update_fcoe_port_state(p, type, operstate,
|
||||
FCP_REAL_IFNAME);
|
||||
}
|
||||
@@ -1788,7 +1810,9 @@ static void fcm_process_ieee_msg(struct nlmsghdr *nlh)
|
||||
if (rta_parent->rta_type != DCB_ATTR_IFNAME)
|
||||
return;
|
||||
|
||||
- strncpy(ifname, NLA_DATA(rta_parent), sizeof(ifname));
|
||||
+ strncpy(ifname, NLA_DATA(rta_parent), IFNAMSIZ);
|
||||
+ ifname[IFNAMSIZ - 1] = '\0';
|
||||
+
|
||||
ff = fcm_netif_lookup_create(ifname);
|
||||
if (!ff) {
|
||||
FCM_LOG("Processing IEEE message: %s not found or created\n",
|
||||
@@ -3699,6 +3723,8 @@ int main(int argc, char **argv)
|
||||
memset(&fcoe_config, 0, sizeof(fcoe_config));
|
||||
|
||||
strncpy(progname, basename(argv[0]), sizeof(progname));
|
||||
+ progname[sizeof(progname) - 1] = '\0';
|
||||
+
|
||||
sa_log_prefix = progname;
|
||||
sa_log_flags = 0;
|
||||
openlog(sa_log_prefix, LOG_CONS, LOG_DAEMON);
|
||||
diff --git a/fipvlan.c b/fipvlan.c
|
||||
index 2e9a8f2b047..c8a07339314 100644
|
||||
--- a/fipvlan.c
|
||||
+++ b/fipvlan.c
|
||||
@@ -449,6 +449,7 @@ static void rtnl_recv_newlink(struct nlmsghdr *nh)
|
||||
iff->iflink = iff->ifindex;
|
||||
memcpy(iff->mac_addr, RTA_DATA(ifla[IFLA_ADDRESS]), ETHER_ADDR_LEN);
|
||||
strncpy(iff->ifname, RTA_DATA(ifla[IFLA_IFNAME]), IFNAMSIZ);
|
||||
+ iff->ifname[IFNAMSIZ - 1] = '\0';
|
||||
|
||||
if (ifla[IFLA_LINKINFO]) {
|
||||
parse_linkinfo(linkinfo, ifla[IFLA_LINKINFO]);
|
||||
@@ -541,8 +542,10 @@ static void parse_cmdline(int argc, char **argv)
|
||||
config.start = true;
|
||||
break;
|
||||
case 'f':
|
||||
- if (optarg && strlen(optarg))
|
||||
+ if (optarg && strlen(optarg)) {
|
||||
strncpy(config.suffix, optarg, 256);
|
||||
+ config.suffix[256 - 1] = '\0';
|
||||
+ }
|
||||
break;
|
||||
case 'l':
|
||||
config.link_retry = strtoul(optarg, NULL, 10);
|
||||
diff --git a/lib/fcoe_utils.c b/lib/fcoe_utils.c
|
||||
index 516eac5247d..4d13dd7ecf9 100644
|
||||
--- a/lib/fcoe_utils.c
|
||||
+++ b/lib/fcoe_utils.c
|
||||
@@ -68,9 +68,10 @@ static int fcoe_check_fchost(const char *ifname, const char *dname)
|
||||
|
||||
enum fcoe_status fcoe_find_fchost(const char *ifname, char *fchost, int len)
|
||||
{
|
||||
- int n, dname_len, status;
|
||||
+ int n, status;
|
||||
struct dirent **namelist;
|
||||
int rc = ENOFCOECONN;
|
||||
+ int rrc;
|
||||
|
||||
status = n = scandir(SYSFS_FCHOST, &namelist, 0, alphasort);
|
||||
|
||||
@@ -78,19 +79,17 @@ enum fcoe_status fcoe_find_fchost(const char *ifname, char *fchost, int len)
|
||||
if (rc) {
|
||||
/* check symbolic name */
|
||||
if (!fcoe_check_fchost(ifname, namelist[n]->d_name)) {
|
||||
- dname_len = strnlen(namelist[n]->d_name, len);
|
||||
-
|
||||
- if (len > dname_len) {
|
||||
- strncpy(fchost, namelist[n]->d_name,
|
||||
- dname_len + 1);
|
||||
- /* rc = 0 indicates found */
|
||||
- rc = SUCCESS;
|
||||
- } else {
|
||||
+ rrc = snprintf(fchost, len, "%s", namelist[n]->d_name);
|
||||
+ if (rrc < 0 || rrc >= len) {
|
||||
+ fchost[0] = '\0';
|
||||
/*
|
||||
* The fc_host is too large
|
||||
* for the buffer.
|
||||
*/
|
||||
rc = EINTERR;
|
||||
+ } else {
|
||||
+ /* rc = 0 indicates found */
|
||||
+ rc = SUCCESS;
|
||||
}
|
||||
}
|
||||
}
|
||||
diff --git a/lib/sysfs_hba.c b/lib/sysfs_hba.c
|
||||
index ce781e2e0ed..a8d557e92b5 100644
|
||||
--- a/lib/sysfs_hba.c
|
||||
+++ b/lib/sysfs_hba.c
|
||||
@@ -215,6 +215,7 @@ static void get_pci_device_info(struct pci_device *dev, struct hba_info *info)
|
||||
vname = unknown;
|
||||
|
||||
strncpy(info->manufacturer, vname, sizeof(info->manufacturer));
|
||||
+ info->manufacturer[sizeof(info->manufacturer) - 1] = '\0';
|
||||
|
||||
dname = pci_device_get_device_name(dev);
|
||||
if (!dname)
|
||||
@@ -222,6 +223,7 @@ static void get_pci_device_info(struct pci_device *dev, struct hba_info *info)
|
||||
|
||||
strncpy(info->model_description, dname,
|
||||
sizeof(info->model_description));
|
||||
+ info->model_description[sizeof(info->model_description) - 1] = '\0';
|
||||
|
||||
pci_device_cfg_read_u8(dev, &revision, PCI_REVISION_ID);
|
||||
snprintf(info->hardware_version, sizeof(info->hardware_version),
|
||||
@@ -259,6 +261,7 @@ static void get_module_info(const char *pcidev, struct hba_info *info)
|
||||
strncpy(info->driver_name,
|
||||
strstr(buf, "module") + strlen("module") + 1,
|
||||
sizeof(info->driver_name));
|
||||
+ info->driver_name[sizeof(info->driver_name) - 1] = '\0';
|
||||
|
||||
}
|
||||
|
||||
@@ -316,6 +319,8 @@ struct port_attributes *get_rport_attribs(const char *rport)
|
||||
goto free_path;
|
||||
|
||||
strncpy(pa->device_name, rport, sizeof(pa->device_name));
|
||||
+ pa->device_name[sizeof(pa->device_name) - 1] = '\0';
|
||||
+
|
||||
sa_sys_read_line(path, "node_name", pa->node_name,
|
||||
sizeof(pa->node_name));
|
||||
sa_sys_read_line(path, "port_name", pa->port_name,
|
||||
@@ -391,6 +396,7 @@ struct port_attributes *get_port_attribs(const char *host)
|
||||
goto free_path;
|
||||
|
||||
strncpy(pa->device_name, host, sizeof(pa->device_name));
|
||||
+ pa->device_name[sizeof(pa->device_name) - 1] = '\0';
|
||||
|
||||
sa_sys_read_line(path, "symbolic_name", pa->symbolic_name,
|
||||
sizeof(pa->symbolic_name));
|
||||
diff --git a/libopenfcoe.c b/libopenfcoe.c
|
||||
index c3fd1b031f8..452ee803e63 100644
|
||||
--- a/libopenfcoe.c
|
||||
+++ b/libopenfcoe.c
|
||||
@@ -207,7 +207,9 @@ static int read_fcoe_ctlr_device(struct dirent *dp, void *arg)
|
||||
if (!rc)
|
||||
goto fail;
|
||||
|
||||
- sprintf(hpath, "%s/%s/", SYSFS_FCHOST, fchost);
|
||||
+ rc = snprintf(hpath, MAX_STR_LEN, "%s/%s/", SYSFS_FCHOST, fchost);
|
||||
+ if (rc < 0 || rc >= MAX_STR_LEN)
|
||||
+ goto fail;
|
||||
|
||||
rc = sa_sys_read_line(hpath, "symbolic_name", buf, sizeof(buf));
|
||||
|
||||
@ -1,50 +0,0 @@
|
||||
From 64254aee4509192831b9f9cf695abd81a9656f00 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Leech <cleech@redhat.com>
|
||||
Date: Mon, 21 Sep 2020 09:33:23 -0700
|
||||
Subject: [PATCH 2/2] use of uninitialized values detected during LTO
|
||||
|
||||
lto-wrapper build errors
|
||||
|
||||
Signed-off-by: Chris Leech <cleech@redhat.com>
|
||||
---
|
||||
fcoeadm_display.c | 2 +-
|
||||
lib/sysfs_hba.c | 4 ++--
|
||||
2 files changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/fcoeadm_display.c b/fcoeadm_display.c
|
||||
index 4b1d358d1c8..585ecfae54e 100644
|
||||
--- a/fcoeadm_display.c
|
||||
+++ b/fcoeadm_display.c
|
||||
@@ -348,7 +348,7 @@ static void show_short_lun_info(unsigned int hba, unsigned int port,
|
||||
uint32_t blksize = 0;
|
||||
char *capstr = "Unknown";
|
||||
char *osname = "Unknown";
|
||||
- uint64_t size;
|
||||
+ uint64_t size = 0;
|
||||
int rc;
|
||||
|
||||
rc = snprintf(path, sizeof(path),
|
||||
diff --git a/lib/sysfs_hba.c b/lib/sysfs_hba.c
|
||||
index a8d557e92b5..381f335d7ea 100644
|
||||
--- a/lib/sysfs_hba.c
|
||||
+++ b/lib/sysfs_hba.c
|
||||
@@ -528,7 +528,7 @@ char *get_host_by_fcid(uint32_t fcid)
|
||||
DIR *dir;
|
||||
char *host = NULL;
|
||||
char path[1024];
|
||||
- uint32_t port_id;
|
||||
+ uint32_t port_id = 0;
|
||||
|
||||
dir = opendir(SYSFS_HOST_DIR);
|
||||
if (!dir)
|
||||
@@ -562,7 +562,7 @@ char *get_rport_by_fcid(uint32_t fcid)
|
||||
DIR *dir;
|
||||
char *rport = NULL;
|
||||
char path[1024];
|
||||
- uint32_t port_id;
|
||||
+ uint32_t port_id = 0;
|
||||
|
||||
dir = opendir(SYSFS_RPORT_DIR);
|
||||
if (!dir)
|
||||
--
|
||||
2.18.1
|
||||
Binary file not shown.
BIN
fcoe-utils-1.0.34.tar.gz
Normal file
BIN
fcoe-utils-1.0.34.tar.gz
Normal file
Binary file not shown.
@ -1,19 +1,14 @@
|
||||
Name: fcoe-utils
|
||||
Version: 1.0.33
|
||||
Version: 1.0.34
|
||||
Release: 1
|
||||
Summary: Fibre Channel over Ethernet utilities
|
||||
License: GPLv2
|
||||
URL: https://github.com/morbidrsa/fcoe-utils
|
||||
Source0: https://github.com/morbidrsa/fcoe-utils/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
|
||||
Source0: https://github.com/openSUSE/fcoe-utils/archive/v{version}/%{name}-%{version}.tar.gz
|
||||
Source1: quickstart.txt
|
||||
Source2: fcoe.service
|
||||
Source3: fcoe.config
|
||||
Patch0: backport-00-Revert_Make_gcc_compiler_happy_about_ifname_string.patch
|
||||
Patch1: backport-01-fix_VLAN_device_name_overflow_check.patch
|
||||
Patch2: backport-02-string_op_truncation_format_trauncation.patch
|
||||
Patch3: backport-03-use-of-uninitialized-values-detected-during-LTO.patch
|
||||
#This patch refer to ubuntu's version
|
||||
|
||||
Patch1: 0001-Fix-GCC-12-warning.patch
|
||||
Patch2: 0001-fcoemon-add-snprintf-string-precision-modifiers-in-f.patch
|
||||
|
||||
BuildRequires: autoconf automake libpciaccess-devel libtool lldpad-devel systemd
|
||||
Requires: lldpad iproute device-mapper-multipath
|
||||
@ -31,6 +26,10 @@ fcoemon - service to configure DCB Ethernet QOS filters, works with lldpad
|
||||
cp -v %{SOURCE1} quickstart.txt
|
||||
|
||||
%build
|
||||
%if "%toolchain" == "clang"
|
||||
CFLAGS="$CFLAGS -Wno-error=format-nonliteral -Wno-error=strncat-size -Wno-error=strict-prototypes"
|
||||
%endif
|
||||
|
||||
./bootstrap.sh
|
||||
%configure
|
||||
%make_build
|
||||
@ -38,15 +37,10 @@ cp -v %{SOURCE1} quickstart.txt
|
||||
%install
|
||||
%make_install
|
||||
rm -rf %{buildroot}/etc/init.d
|
||||
install -d %{buildroot}%{_sysconfdir}/sysconfig %{buildroot}%{_unitdir}
|
||||
rm -f %{buildroot}%{_unitdir}/*
|
||||
install -m 644 %{SOURCE2} %{buildroot}%{_unitdir}
|
||||
install -m 644 %{SOURCE3} %{buildroot}%{_sysconfdir}/sysconfig/fcoe
|
||||
install -d %{buildroot}%{_libexecdir}/fcoe
|
||||
for file in contrib/*.sh debug/*sh
|
||||
do install -m 755 ${file} %{buildroot}%{_libexecdir}/fcoe/
|
||||
done
|
||||
rm -f %{buildroot}/%{_sysconfdir}/fcoe/config
|
||||
|
||||
%post
|
||||
%systemd_post fcoe.service
|
||||
@ -61,8 +55,9 @@ rm -f %{buildroot}/%{_sysconfdir}/fcoe/config
|
||||
%defattr(-,root,root)
|
||||
%doc COPYING
|
||||
%config(noreplace) %{_sysconfdir}/fcoe/cfg-ethx
|
||||
%config(noreplace) %{_sysconfdir}/sysconfig/fcoe
|
||||
%config(noreplace) %{_sysconfdir}/fcoe/config
|
||||
%{_unitdir}/fcoe.service
|
||||
%{_unitdir}/fcoemon.socket
|
||||
%{_sbindir}/*
|
||||
%{_datadir}/bash-completion/completions/*
|
||||
%{_libexecdir}/fcoe/
|
||||
@ -73,6 +68,21 @@ rm -f %{buildroot}/%{_sysconfdir}/fcoe/config
|
||||
%{_mandir}/man8/*
|
||||
|
||||
%changelog
|
||||
* Sat Oct 07 2023 xu_ping <707078654@qq.com> - 1.0.34-1
|
||||
- Upgrade version to 1.0.34
|
||||
|
||||
* Thu Aug 24 2023 Xiaoya Huang <huangxiaoya@iscas.ac.cn> - 1.0.33-5
|
||||
- Fix clang build error
|
||||
|
||||
* Fri Jul 14 2023 chenchen <chen_aka_jan@163.com> - 1.0.33-4
|
||||
- fix build error caused by upgrading gcc to 12.3.0
|
||||
|
||||
* Thu Mar 03 2022 xu_ping <xuping33@huawei.com> - 1.0.33-3
|
||||
- Backport upstream patch to avoid non-X86 build break.
|
||||
|
||||
* Wed Aug 2021 sunguoshuai <sunguoshuai@huawei.com> - 1.0.33-2
|
||||
- Fix fcoe.service start error
|
||||
|
||||
* Tue Mar 30 2021 lijingyuan <lijingyuan@huawei.com> - 1.0.33-1
|
||||
- Type:requirement
|
||||
- Id:NA
|
||||
|
||||
@ -1,5 +0,0 @@
|
||||
# All supported drivers listed here are loaded when service starts
|
||||
SUPPORTED_DRIVERS="libfc fcoe bnx2fc"
|
||||
|
||||
# Add --debug to enable debug messages
|
||||
FCOEMON_OPTS="--syslog"
|
||||
12
fcoe.service
12
fcoe.service
@ -1,12 +0,0 @@
|
||||
[Unit]
|
||||
Description=Open-FCoE Inititator.
|
||||
After=syslog.target network.target lldpad.service
|
||||
|
||||
[Service]
|
||||
Type=forking
|
||||
EnvironmentFile=/etc/sysconfig/fcoe
|
||||
ExecStartPre=/sbin/modprobe -qa $SUPPORTED_DRIVERS
|
||||
ExecStart=/usr/sbin/fcoemon $FCOEMON_OPTS
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
Loading…
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Reference in New Issue
Block a user