Hi,
Please find the latest report on new defect(s) introduced to ceph found with
Coverity Scan.
5 new defect(s) introduced to ceph found with Coverity Scan.
4 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent
build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 5 of 5 defect(s)
** CID 1258786: Unchecked dynamic_cast (FORWARD_NULL)
/osd/ECBackend.cc: 839 in ECBackend::handle_sub_write(pg_shard_t,
std::tr1::shared_ptr<OpRequest>, ECSubWrite &, Context *)()
** CID 1258787: Resource leak (RESOURCE_LEAK)
/osd/OSD.cc: 6118 in OSD::handle_osd_map(MOSDMap *)()
** CID 1258789: Uninitialized scalar field (UNINIT_CTOR)
/messages/MClientCaps.h: 132 in MClientCaps::MClientCaps(int, inodeno_t,
inodeno_t, unsigned long, int, unsigned int)()
** CID 1258790: Uninitialized scalar field (UNINIT_CTOR)
/messages/MClientCaps.h: 118 in MClientCaps::MClientCaps(int, inodeno_t,
inodeno_t, unsigned long, long, int, int, int, int, unsigned int)()
** CID 1258788: Uninitialized scalar field (UNINIT_CTOR)
/librados/IoCtxImpl.cc: 44 in
librados::IoCtxImpl::IoCtxImpl(librados::RadosClient *, Objecter *, int, const
char *, snapid_t)()
________________________________________________________________________________________________________
*** CID 1258786: Unchecked dynamic_cast (FORWARD_NULL)
/osd/ECBackend.cc: 839 in ECBackend::handle_sub_write(pg_shard_t,
std::tr1::shared_ptr<OpRequest>, ECSubWrite &, Context *)()
833 op.updated_hit_set_history,
834 op.trim_to,
835 op.trim_rollback_to,
836 !(op.t.empty()),
837 localt);
838
>>> CID 1258786: Unchecked dynamic_cast (FORWARD_NULL)
>>> Dynamic cast to pointer "dynamic_cast <ReplicatedPG
>>> *>(this->get_parent())" can return "NULL".
839 if (!(dynamic_cast<ReplicatedPG *>(get_parent())->is_undersized()) &&
840 get_parent()->whoami_shard().shard >=
ec_impl->get_data_chunk_count())
841 op.t.set_fadvise_flag(CEPH_OSD_OP_FLAG_FADVISE_DONTNEED);
842
843 localt->append(op.t);
844 if (on_local_applied_sync) {
________________________________________________________________________________________________________
*** CID 1258787: Resource leak (RESOURCE_LEAK)
/osd/OSD.cc: 6118 in OSD::handle_osd_map(MOSDMap *)()
6112 << dendl;
6113 clog->warn() << "failed to encode map e" << e << " with
expected crc\n";
6114 MMonGetOSDMap *req = new MMonGetOSDMap;
6115 req->request_full(e, last);
6116 monc->send_mon_message(req);
6117 last = e - 1;
>>> CID 1258787: Resource leak (RESOURCE_LEAK)
>>> Variable "o" going out of scope leaks the storage it points to.
6118 break;
6119 }
6120
6121
6122 hobject_t fulloid = get_osdmap_pobject_name(e);
6123 t.write(META_COLL, fulloid, 0, fbl.length(), fbl);
________________________________________________________________________________________________________
*** CID 1258789: Uninitialized scalar field (UNINIT_CTOR)
/messages/MClientCaps.h: 132 in MClientCaps::MClientCaps(int, inodeno_t,
inodeno_t, unsigned long, int, unsigned int)()
126 head.ino = ino;
127 head.realm = realm;
128 head.cap_id = id;
129 head.migrate_seq = mseq;
130 peer.cap_id = 0;
131 inline_version = 0;
>>> CID 1258789: Uninitialized scalar field (UNINIT_CTOR)
>>> Non-static class member field "peer.flags" is not initialized in this
>>> constructor nor in any functions that it calls.
132 }
133 private:
134 ~MClientCaps() {}
135
136 public:
137 const char *get_type_name() const { return "Cfcap";}
________________________________________________________________________________________________________
*** CID 1258790: Uninitialized scalar field (UNINIT_CTOR)
/messages/MClientCaps.h: 118 in MClientCaps::MClientCaps(int, inodeno_t,
inodeno_t, unsigned long, long, int, int, int, int, unsigned int)()
112 head.caps = caps;
113 head.wanted = wanted;
114 head.dirty = dirty;
115 head.migrate_seq = mseq;
116 peer.cap_id = 0;
117 inline_version = 0;
>>> CID 1258790: Uninitialized scalar field (UNINIT_CTOR)
>>> Non-static class member field "peer.flags" is not initialized in this
>>> constructor nor in any functions that it calls.
118 }
119 MClientCaps(int op,
120 inodeno_t ino, inodeno_t realm,
121 uint64_t id, int mseq, epoch_t oeb)
122 : Message(CEPH_MSG_CLIENT_CAPS, HEAD_VERSION, COMPAT_VERSION),
123 osd_epoch_barrier(oeb){
________________________________________________________________________________________________________
*** CID 1258788: Uninitialized scalar field (UNINIT_CTOR)
/librados/IoCtxImpl.cc: 44 in
librados::IoCtxImpl::IoCtxImpl(librados::RadosClient *, Objecter *, int, const
char *, snapid_t)()
38 : ref_cnt(0), client(c), poolid(poolid), pool_name(pool_name),
snap_seq(s),
39 assert_ver(0), notify_timeout(c->cct->_conf->client_notify_timeout),
40 oloc(poolid),
41 aio_write_list_lock("librados::IoCtxImpl::aio_write_list_lock"),
42 aio_write_seq(0), objecter(objecter)
43 {
>>> CID 1258788: Uninitialized scalar field (UNINIT_CTOR)
>>> Non-static class member "last_objver" is not initialized in this
>>> constructor nor in any functions that it calls.
44 }
45
46 void librados::IoCtxImpl::set_snap_read(snapid_t s)
47 {
48 if (!s)
49 s = CEPH_NOSNAP;
________________________________________________________________________________________________________
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