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-rw-r--r--source3/nmbd/nmbd_browserdb.c10
-rw-r--r--source3/nmbd/nmbd_browsesync.c5
-rw-r--r--source3/nmbd/nmbd_elections.c5
-rw-r--r--source3/nmbd/nmbd_incomingdgrams.c5
-rw-r--r--source3/nmbd/nmbd_incomingrequests.c5
-rw-r--r--source3/nmbd/nmbd_namelistdb.c21
-rw-r--r--source3/nmbd/nmbd_sendannounce.c10
-rw-r--r--source3/nmbd/nmbd_serverlistdb.c6
-rw-r--r--source3/nmbd/nmbd_winsserver.c2
9 files changed, 54 insertions, 15 deletions
diff --git a/source3/nmbd/nmbd_browserdb.c b/source3/nmbd/nmbd_browserdb.c
index b7c99005bb..bd027239ec 100644
--- a/source3/nmbd/nmbd_browserdb.c
+++ b/source3/nmbd/nmbd_browserdb.c
@@ -109,8 +109,14 @@ struct browse_cache_record *create_browser_in_lmb_cache( const char *work_name,
unstrcpy( browc->lmb_name, browser_name);
unstrcpy( browc->work_group, work_name);
- strupper_m( browc->lmb_name );
- strupper_m( browc->work_group );
+ if (!strupper_m( browc->lmb_name )) {
+ SAFE_FREE(browc);
+ return NULL;
+ }
+ if (!strupper_m( browc->work_group )) {
+ SAFE_FREE(browc);
+ return NULL;
+ }
browc->ip = ip;
diff --git a/source3/nmbd/nmbd_browsesync.c b/source3/nmbd/nmbd_browsesync.c
index e009cf9a61..b56baedf27 100644
--- a/source3/nmbd/nmbd_browsesync.c
+++ b/source3/nmbd/nmbd_browsesync.c
@@ -120,7 +120,10 @@ static void announce_local_master_browser_to_domain_master_browser( struct work_
p++;
unstrcpy(myname, lp_netbios_name());
- strupper_m(myname);
+ if (!strupper_m(myname)) {
+ DEBUG(2,("strupper_m %s failed\n", myname));
+ return;
+ }
myname[15]='\0';
/* The call below does CH_UNIX -> CH_DOS conversion. JRA */
push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
diff --git a/source3/nmbd/nmbd_elections.c b/source3/nmbd/nmbd_elections.c
index ac0d873512..1947e37e3a 100644
--- a/source3/nmbd/nmbd_elections.c
+++ b/source3/nmbd/nmbd_elections.c
@@ -51,7 +51,10 @@ static void send_election_dgram(struct subnet_record *subrec, const char *workgr
SIVAL(p,5,timeup*1000); /* ms - Despite what the spec says. */
p += 13;
unstrcpy(srv_name, server_name);
- strupper_m(srv_name);
+ if (!strupper_m(srv_name)) {
+ DEBUG(2,("strupper_m failed for %s\n", srv_name));
+ return;
+ }
/* The following call does UNIX -> DOS charset conversion. */
push_ascii(p, srv_name, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
p = skip_string(outbuf,sizeof(outbuf),p);
diff --git a/source3/nmbd/nmbd_incomingdgrams.c b/source3/nmbd/nmbd_incomingdgrams.c
index 582848c1fc..153a86db55 100644
--- a/source3/nmbd/nmbd_incomingdgrams.c
+++ b/source3/nmbd/nmbd_incomingdgrams.c
@@ -572,7 +572,10 @@ static void send_backup_list_response(struct subnet_record *subrec,
/* We always return at least one name - our own. */
count = 1;
unstrcpy(myname, lp_netbios_name());
- strupper_m(myname);
+ if (!strupper_m(myname)) {
+ DEBUG(4,("strupper_m %s failed\n", myname));
+ return;
+ }
myname[15]='\0';
push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
diff --git a/source3/nmbd/nmbd_incomingrequests.c b/source3/nmbd/nmbd_incomingrequests.c
index b2545f102f..562c388ee2 100644
--- a/source3/nmbd/nmbd_incomingrequests.c
+++ b/source3/nmbd/nmbd_incomingrequests.c
@@ -347,7 +347,10 @@ subnet %s - name not found.\n", nmb_namestr(&nmb->question.question_name),
unstring name;
pull_ascii_nstring(name, sizeof(name), namerec->name.name);
- strupper_m(name);
+ if (!strupper_m(name)) {
+ DEBUG(2,("strupper_m %s failed\n", name));
+ return;
+ }
if (!strequal(name,"*") &&
!strequal(name,"__SAMBA__") &&
(name_type < 0x1b || name_type >= 0x20 ||
diff --git a/source3/nmbd/nmbd_namelistdb.c b/source3/nmbd/nmbd_namelistdb.c
index 61c1d784f7..c06bddafbd 100644
--- a/source3/nmbd/nmbd_namelistdb.c
+++ b/source3/nmbd/nmbd_namelistdb.c
@@ -44,7 +44,7 @@ void set_samba_nb_type(void)
Convert a NetBIOS name to upper case.
***************************************************************************/
-static void upcase_name( struct nmb_name *target, const struct nmb_name *source )
+static bool upcase_name( struct nmb_name *target, const struct nmb_name *source )
{
int i;
unstring targ;
@@ -55,11 +55,15 @@ static void upcase_name( struct nmb_name *target, const struct nmb_name *source
}
pull_ascii_nstring(targ, sizeof(targ), target->name);
- strupper_m( targ );
+ if (!strupper_m( targ )) {
+ return false;
+ }
push_ascii_nstring( target->name, targ);
pull_ascii(scope, target->scope, 64, -1, STR_TERMINATE);
- strupper_m( scope );
+ if (!strupper_m( scope )) {
+ return false;
+ }
push_ascii(target->scope, scope, 64, STR_TERMINATE);
/* fudge... We're using a byte-by-byte compare, so we must be sure that
@@ -72,6 +76,7 @@ static void upcase_name( struct nmb_name *target, const struct nmb_name *source
for( i = strlen( target->scope ); i < sizeof( target->scope ); i++ ) {
target->scope[i] = '\0';
}
+ return true;
}
/**************************************************************************
@@ -104,7 +109,9 @@ struct name_record *find_name_on_subnet(struct subnet_record *subrec,
struct nmb_name uc_name;
struct name_record *name_ret;
- upcase_name( &uc_name, nmbname );
+ if (!upcase_name( &uc_name, nmbname )) {
+ return NULL;
+ }
if (subrec == wins_server_subnet) {
return find_name_on_wins_subnet(&uc_name, self_only);
@@ -216,7 +223,11 @@ bool add_name_to_subnet( struct subnet_record *subrec,
namerec->subnet = subrec;
make_nmb_name(&namerec->name, name, type);
- upcase_name(&namerec->name, NULL );
+ if (!upcase_name(&namerec->name, NULL )) {
+ SAFE_FREE(namerec->data.ip);
+ SAFE_FREE(namerec);
+ return False;
+ }
/* Enter the name as active. */
namerec->data.nb_flags = nb_flags | NB_ACTIVE;
diff --git a/source3/nmbd/nmbd_sendannounce.c b/source3/nmbd/nmbd_sendannounce.c
index 97bab9d25a..86012b834b 100644
--- a/source3/nmbd/nmbd_sendannounce.c
+++ b/source3/nmbd/nmbd_sendannounce.c
@@ -106,7 +106,10 @@ static void send_announcement(struct subnet_record *subrec, int announce_type,
SIVAL(p,1,announce_interval*1000); /* Milliseconds - despite the spec. */
strlcpy(upper_server_name, server_name ? server_name : "", sizeof(upper_server_name));
- strupper_m(upper_server_name);
+ if (!strupper_m(upper_server_name)) {
+ DEBUG(2,("strupper_m %s failed\n", upper_server_name));
+ return;
+ }
push_string_check(p+5, upper_server_name, 16, STR_ASCII|STR_TERMINATE);
SCVAL(p,21,SAMBA_MAJOR_NBT_ANNOUNCE_VERSION); /* Major version. */
@@ -568,7 +571,10 @@ for workgroup %s on subnet %s.\n", lp_workgroup(), FIRST_SUBNET->subnet_name ));
p++;
unstrcpy(myname, lp_netbios_name());
- strupper_m(myname);
+ if (!strupper_m(myname)) {
+ DEBUG(2,("strupper_m %s failed\n", myname));
+ return;
+ }
myname[15]='\0';
push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
diff --git a/source3/nmbd/nmbd_serverlistdb.c b/source3/nmbd/nmbd_serverlistdb.c
index ac16b5a98c..05ca6e9367 100644
--- a/source3/nmbd/nmbd_serverlistdb.c
+++ b/source3/nmbd/nmbd_serverlistdb.c
@@ -119,7 +119,11 @@ workgroup %s. This is a bug.\n", name, work->work_group));
fstrcpy(servrec->serv.name,name);
fstrcpy(servrec->serv.comment,comment);
- strupper_m(servrec->serv.name);
+ if (!strupper_m(servrec->serv.name)) {
+ DEBUG(2,("strupper_m %s failed\n", servrec->serv.name));
+ SAFE_FREE(servrec);
+ return NULL;
+ }
servrec->serv.type = servertype;
update_server_ttl(servrec, ttl);
diff --git a/source3/nmbd/nmbd_winsserver.c b/source3/nmbd/nmbd_winsserver.c
index 87b9990a63..d56d0f8aed 100644
--- a/source3/nmbd/nmbd_winsserver.c
+++ b/source3/nmbd/nmbd_winsserver.c
@@ -217,7 +217,7 @@ static TDB_DATA name_to_key(const struct nmb_name *nmbname)
memset(keydata, '\0', sizeof(keydata));
pull_ascii_nstring(keydata, sizeof(unstring), nmbname->name);
- strupper_m(keydata);
+ (void)strupper_m(keydata);
keydata[sizeof(unstring)] = nmbname->name_type;
key.dptr = (uint8 *)keydata;
key.dsize = sizeof(keydata);
generated by cgit (git 2.34.1) at 2024-11-28 19:11:57 +0000