CodeSonar : pvm3.4.6 : Uninitialized Variable

pvm3.4.6 : pvm3.4.6 analysis 2 : Uninitialized Variable at lpvm.c:1385

Categories:	LANG.MEM.UVAR CWE:457
Warning ID:	22140.29125
Procedure:	pvm_tc_conack
Trace:	view
Modified:	Thu Nov 26 11:34:37 2009 show details hide details

Priority:	None
State:	None
Finding:	None
Owner:	None
	edit properties

Analysis:

pvm3.4.6 analysis 2

Analysis ID:

Started:

Thu Nov 26 11:21:30 2009 show details hide details

by user:	fletcher
on host:	katrine.grammatech.com
at address:	10.233.219.127

Finished:

Thu Nov 26 11:39:55 2009 show logs hide logs

build:	[Full] [Streamed Full] [Tail] [Streamed Tail]
codesonar parse:	[Full] [Streamed Full] [Tail] [Streamed Tail]
codesonar analysis:	[Full] [Streamed Full] [Tail] [Streamed Tail]

Analysis State:

Finished

Detected:

Thu Nov 26 11:34:37 2009

First Detected:

Thu Nov 26 11:34:37 2009

Legend	[ X ]
Warning Location Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away

Legend
Warning Location	Contributes	Parse Error
Other Warning	Two or More Loop Iterations	On Execution Path
Comment	Macro	Preprocessor
Include	Keyword	Preprocessed Away

Source | Language: C

Show Legend Hide Legend

Problem	Line	Source

			/kat0/fletcher/SATE/2010/pvm3/src/lpvm.c

			Enter pvm_tc_conack

true

1365

pvm_tc_conack(mid)

x Problem
true

1366

int mid;

1367

{

1368

int src; /* sender of reply */

1369

int ttpro; /* protocol revision */

1370

int ackd; /* connection allowed (0) */

1371

struct ttpcb *pcbp; /* pcb for connection */

1372

static int linger[2] = { 1, 60 }; /* XXX arbitrary time */

1373

int i;

1374

#ifndef NOUNIXDOM

1375

struct sockaddr_un uns;

1376

#endif

1377

char buf[256];

1378

	1379		pvm_bufinfo(mid, (int )0, (int )0, &src );

					/kat0/fletcher/SATE/2010/pvm3/src/lpvmpack.c

					Enter pvm_tc_conack / pvm_bufinfo

731

pvm_bufinfo(mid, len, code, tid)

int mid;

int *len;

int *code;

int *tid;

{

struct pmsg *mp;

int cc;

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

740

741

if (TEV_EXCLUSIVE) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

742

if (TEV_DO_TRACE (TEV_BUFINFO ,TEV_EVENT_ENTRY )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
308	#define TEV_BUFINFO 3

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
416	#define TEV_EVENT_ENTRY 0x4000

							/kat0/fletcher/SATE/2010/pvm3/src/lpvm.c

							Enter pvm_tc_conack / pvm_bufinfo / pvmbeatask

{

int sbf = 0, rbf = 0; /* saved rx and tx message handles */

3002

int prver; /* protocol version */

3003

int cookie; /* cookie assigned by pvmd for ident */

3004

int cc;

3005

char **ep=0;

3006

char authfn[PVMTMPNAMLEN]; /* auth file name */

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
565	#define PVMTMPNAMLEN 128

3007

int authfd = -1; /* auth fd to validate pvmd ident */

3008

int i;

3009

char buf[16]; /* for converting sockaddr */

3010

char *p;

3011

struct pvmminfo minfo;

3012

int outtid, outctx, outtag;

3013

int trctid, trcctx, trctag;

3014

int need_trcinfo = 0;

3015

int new_tracer = 0;

3016

char tmask[ 2 * TEV_MASK_LENGTH ];

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
444	#define TEV_MASK_LENGTH 36

int tbuf, topt;

int mid;

#ifdef IMA_BEOLIN

struct hostent *hostaddr;

3021

char namebuf[128];

3022

#endif

3023

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

3024

#ifdef WIN32

3025

3026

/* WSAStartup has to be called before any socket command

3027

can be executed. Why ? Ask Bill

3028

3029

for (ep=environ;*ep;ep++)

3030

pvmputenv(*ep);

3031

if (WSAStartup(0x0101, &WSAData) != 0)

3032

{

3033

fprintf(stderr,"\nWSAStartup() failed\n");

3034

ExitProcess(1);

3035

}

3036

/* setsockopt(INVALID_SOCKET,SOL_SOCKET,SO_OPENTYPE, */

3037

/* (char *)&nAlert,sizeof(int)); */

#endif

pvm_setopt(PvmDebugMask, -1);

if (pvmmytid != -1)

return 0;

	3046						pvmmydsig = pvmgetdsig();

									/kat0/fletcher/SATE/2010/pvm3/src/pmsg.c

									Enter pvm_tc_conack / pvm_bufinfo / pvmbeatask / pvmgetdsig

{

static int myfmt = -1;

short i0;

int i1;

long i2;

float f0;

double f1;

int i, j;

int fmt;

if (myfmt != -1)

return myfmt;

fmt = 0;

i0 = 0;

for (i = 0; i < sizeof(i0); i++)

357

i0 += (short)i << (i * 8);

358

fmt |= ibol(0, (char *) &i0, (int) sizeof(i0));

359

360

i1 = 0;

361

for (i = 0; i < sizeof(i1); i++)

...

368

fmt |= ibol(10, (char *) &i2, (int) sizeof(i2));

369

370

f0 = 1.0;

371

fmt |= fbol(15, (unsigned char *) &f0, (int) sizeof(f0));

372

373

f1 = 1.0;

374

fmt |= fbol(21, (unsigned char *) &f1, (int) sizeof(f1));

myfmt = fmt;

return fmt;

}

x Problem
src is uninitialized

									Exit pvm_tc_conack / pvm_bufinfo / pvmbeatask / pvmgetdsig

3047

3048

TEV_EXCLUSIVE;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

authfn[0] = 0;

#ifndef WIN32

pvmmyupid = getpid();

3054

#else

3055

pvmmyupid = _getpid(); /* .... */

#endif

* get expected pid from environment in case we were started by

3060

* the pvmd and someone forked again

3061

3062

3063

if (p = getenv("PVMEPID"))

cookie = atoi(p);

else

cookie = 0;

/* if ((pvm_useruid = getuid()) == -1) */

3069

3070

#ifndef WIN32

3071

if ((pvm_useruid = geteuid()) == -1) {

	3072						pvmlogerror("can't getuid()\n");

									/kat0/fletcher/SATE/2010/pvm3/src/lpvmgen.c

									Enter pvm_tc_conack / pvm_bufinfo / pvmbeatask / pvmlogerror

char *s;

{

if (pvmmytid == -1)

fprintf(stderr, "libpvm [pid%d]: %s", pvmmyupid, s);

#ifdef LOG

else if (logfp)

{

fprintf(logfp, "libpvm [t%x]: %s", pvmmytid, s);

fflush(logfp);

}

#endif

else

fprintf(stderr, "libpvm [t%x]: %s", pvmmytid, s);

810

return 0;

src is uninitialized

811

}

x Problem
src is uninitialized

									Exit pvm_tc_conack / pvm_bufinfo / pvmbeatask / pvmlogerror

3073

cc = PvmSysErr;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
458	#define PvmSysErr -14 /* Can't contact local daemon */

3074

goto bail2;

3075

}

3076

pvmchkuid( pvm_useruid );

3077

#else

3078

if (!username)

3079

username = MyGetUserName();

3080

#endif

3081

3082

if (p = getenv("PVMTASKDEBUG")) {

3083

pvmdebmask = pvmstrtoi(p );

3084

if (pvmdebmask) {

...

pvm_setsbuf(sbf );

#ifndef IMA_MPP

if (authfd != -1)

(void)close(authfd); /* Double Close (ID: 351.29035) */

3429

if (authfn[0])

3430

(void)unlink(authfn); /* File System Race Condition (ID: 352.29037) */

unmksocs();

#endif

bail2:

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

3436

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

}

return cc;

}

x Problem
src is uninitialized

							Exit pvm_tc_conack / pvm_bufinfo / pvmbeatask

743

TEV_PACK_INT( TEV_DID_MB, TEV_DATA_SCALAR, &mid, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
206	#define TEV_DID_MB 47

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

744

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

}

}

if (mid <= 0)

cc = PvmBadParam;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
449	#define PvmBadParam -2 /* Bad parameter */

750

else

751

if (mp = midtobuf (mid )) {

752

cc = PvmOk;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
448	#define PvmOk 0 /* Success */

753

if (len) {

754

if (mp->m_flag & MM_PACK)

x /kat0/fletcher/SATE/2010/pvm3/src/pmsg.h
119	#define MM_PACK 1 /* initialized for packing */

pmsg_setlen(mp );

*len = mp->m_len;

}

if (code)

*code = mp->m_tag;

if (tid)

*tid = mp->m_src;

} else

cc = PvmNoSuchBuf;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
460	#define PvmNoSuchBuf -16 /* No such buffer */

764

765

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

766

if (TEV_DO_TRACE (TEV_BUFINFO ,TEV_EVENT_EXIT )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
308	#define TEV_BUFINFO 3

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
417	#define TEV_EVENT_EXIT 0x8000

							/kat0/fletcher/SATE/2010/pvm3/src/lpvm.c

							Enter pvm_tc_conack / pvm_bufinfo / pvmbeatask

{

int sbf = 0, rbf = 0; /* saved rx and tx message handles */

3002

int prver; /* protocol version */

3003

int cookie; /* cookie assigned by pvmd for ident */

3004

int cc;

3005

char **ep=0;

3006

char authfn[PVMTMPNAMLEN]; /* auth file name */

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
565	#define PVMTMPNAMLEN 128

3007

int authfd = -1; /* auth fd to validate pvmd ident */

3008

int i;

3009

char buf[16]; /* for converting sockaddr */

3010

char *p;

3011

struct pvmminfo minfo;

3012

int outtid, outctx, outtag;

3013

int trctid, trcctx, trctag;

3014

int need_trcinfo = 0;

3015

int new_tracer = 0;

3016

char tmask[ 2 * TEV_MASK_LENGTH ];

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
444	#define TEV_MASK_LENGTH 36

int tbuf, topt;

int mid;

#ifdef IMA_BEOLIN

struct hostent *hostaddr;

3021

char namebuf[128];

3022

#endif

3023

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

3024

#ifdef WIN32

3025

3026

/* WSAStartup has to be called before any socket command

3027

can be executed. Why ? Ask Bill

3028

3029

for (ep=environ;*ep;ep++)

3030

pvmputenv(*ep);

3031

if (WSAStartup(0x0101, &WSAData) != 0)

3032

{

3033

fprintf(stderr,"\nWSAStartup() failed\n");

3034

ExitProcess(1);

3035

}

3036

/* setsockopt(INVALID_SOCKET,SOL_SOCKET,SO_OPENTYPE, */

3037

/* (char *)&nAlert,sizeof(int)); */

#endif

pvm_setopt(PvmDebugMask, -1);

if (pvmmytid != -1)

return 0;

pvmmydsig = pvmgetdsig();

3047

3048

TEV_EXCLUSIVE;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

authfn[0] = 0;

#ifndef WIN32

pvmmyupid = getpid();

3054

#else

3055

pvmmyupid = _getpid(); /* .... */

#endif

* get expected pid from environment in case we were started by

3060

* the pvmd and someone forked again

3061

3062

3063

if (p = getenv("PVMEPID"))

cookie = atoi(p);

else

cookie = 0;

/* if ((pvm_useruid = getuid()) == -1) */

3069

3070

#ifndef WIN32

3071

if ((pvm_useruid = geteuid()) == -1) {

3072

pvmlogerror("can't getuid()\n");

3073

cc = PvmSysErr;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
458	#define PvmSysErr -14 /* Can't contact local daemon */

3074

goto bail2;

3075

}

3076

pvmchkuid( pvm_useruid );

3077

#else

3078

if (!username)

3079

username = MyGetUserName();

3080

#endif

3081

3082

if (p = getenv("PVMTASKDEBUG")) {

3083

pvmdebmask = pvmstrtoi(p );

3084

if (pvmdebmask) {

...

pvm_setsbuf(sbf );

#ifndef IMA_MPP

if (authfd != -1)

(void)close(authfd); /* Double Close (ID: 351.29035) */

3429

if (authfn[0])

3430

(void)unlink(authfn); /* File System Race Condition (ID: 352.29037) */

unmksocs();

#endif

bail2:

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

3436

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

}

return cc;

}

x Problem
src is uninitialized

							Exit pvm_tc_conack / pvm_bufinfo / pvmbeatask

767

int ln, tg, sc;

768

TEV_PACK_INT( TEV_DID_CC, TEV_DATA_SCALAR, &cc, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
163	#define TEV_DID_CC 4

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

769

if (!cc) {

770

ln = mp->m_len; /* Uninitialized Variable (ID: 357.29043) */ /* Null Pointer Dereference (ID: 356.29042) */

tg = mp->m_tag;

sc = mp->m_src;

}

else

ln = tg = sc = cc;

TEV_PACK_INT( TEV_DID_INB, TEV_DATA_SCALAR, &ln, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
201	#define TEV_DID_INB 42

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

777

TEV_PACK_INT( TEV_DID_IMC, TEV_DATA_SCALAR, &tg, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
202	#define TEV_DID_IMC 43

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

778

TEV_PACK_INT( TEV_DID_IST, TEV_DATA_SCALAR, &sc, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
203	#define TEV_DID_IST 44

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

779

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

780

}

781

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

782

}

783

784

if (cc < 0)

	785				lpvmerr("pvm_bufinfo", cc );

							/kat0/fletcher/SATE/2010/pvm3/src/lpvmgen.c

							Enter pvm_tc_conack / pvm_bufinfo / lpvmerr

939

lpvmerr(f, n)

940

char *f; /* error location */

941

int n; /* error code */

{

char buf[128];

pvm_errno = n;

if (pvmautoerr) {

buf[0] = 0;

strncat(buf, f, sizeof(buf)-4);

strcat(buf, "()");

pvm_perror(buf );

fflush(stderr);

if (pvmautoerr == 3)

abort();

if (pvmautoerr == 2) {

pvmautoerr = 1;

pvm_exit();

exit(n);

}

}

return n;

}

x Problem
src is uninitialized

							Exit pvm_tc_conack / pvm_bufinfo / lpvmerr

786

return cc;

src is uninitialized

787

}

x Problem
src is uninitialized

					Exit pvm_tc_conack / pvm_bufinfo

	1380

	1381		pvm_upkint(&ttpro, 1, 1);

					/kat0/fletcher/SATE/2010/pvm3/src/lpvmpack.c

					Enter pvm_tc_conack / pvm_upkint

1255

pvm_upkint(np, cnt, std)

int *np;

int cnt;

int std;

{

int cc;

long ad;

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

1263

1264

if (TEV_EXCLUSIVE) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

1265

if (TEV_DO_TRACE (TEV_UPKINT ,TEV_EVENT_ENTRY )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
368	#define TEV_UPKINT 63

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
416	#define TEV_EVENT_ENTRY 0x4000

1266

ad = (long)np;

1267

TEV_PACK_LONG( TEV_DID_PDA, TEV_DATA_SCALAR, &ad, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
179	#define TEV_PACK_LONG( _did, _array, _datap, _cnt, _std ) \
180	(pvmtrccodef->enc_long)( _did, _array, \
181	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
230	#define TEV_DID_PDA 71

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1268

TEV_PACK_INT( TEV_DID_PC, TEV_DATA_SCALAR, &cnt, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
232	#define TEV_DID_PC 73

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1269

TEV_PACK_INT( TEV_DID_PSD, TEV_DATA_SCALAR, &std, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
233	#define TEV_DID_PSD 74

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1270

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

}

}

if (cnt < 0)

cc = PvmBadParam;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
449	#define PvmBadParam -2 /* Bad parameter */

1276

else if (!pvmrbuf)

1277

cc = PvmNoBuf;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
459	#define PvmNoBuf -15 /* No current buffer */

1278

else

1279

cc = (pvmrbuf->m_codef->dec_int) (pvmrbuf, (void*)np, cnt, std, sizeof(int));

1280

1281

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

1282

if (TEV_DO_TRACE (TEV_UPKINT ,TEV_EVENT_EXIT )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
368	#define TEV_UPKINT 63

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
417	#define TEV_EVENT_EXIT 0x8000

1283

TEV_PACK_INT( TEV_DID_CC, TEV_DATA_SCALAR, &cc, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
163	#define TEV_DID_CC 4

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1284

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

1285

}

1286

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

1287

}

1288

return (cc < 0 ? lpvmerr("pvm_upkint", cc ) : PvmOk);

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
448	#define PvmOk 0 /* Success */

src is uninitialized

1289

}

x Problem
src is uninitialized

					Exit pvm_tc_conack / pvm_upkint

	1382		pvm_upkint(&ackd, 1, 1);

					/kat0/fletcher/SATE/2010/pvm3/src/lpvmpack.c

					Enter pvm_tc_conack / pvm_upkint

1255

pvm_upkint(np, cnt, std)

int *np;

int cnt;

int std;

{

int cc;

long ad;

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

1263

1264

if (TEV_EXCLUSIVE) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

1265

if (TEV_DO_TRACE (TEV_UPKINT ,TEV_EVENT_ENTRY )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
368	#define TEV_UPKINT 63

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
416	#define TEV_EVENT_ENTRY 0x4000

1266

ad = (long)np;

1267

TEV_PACK_LONG( TEV_DID_PDA, TEV_DATA_SCALAR, &ad, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
179	#define TEV_PACK_LONG( _did, _array, _datap, _cnt, _std ) \
180	(pvmtrccodef->enc_long)( _did, _array, \
181	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
230	#define TEV_DID_PDA 71

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1268

TEV_PACK_INT( TEV_DID_PC, TEV_DATA_SCALAR, &cnt, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
232	#define TEV_DID_PC 73

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1269

TEV_PACK_INT( TEV_DID_PSD, TEV_DATA_SCALAR, &std, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
233	#define TEV_DID_PSD 74

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1270

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

}

}

if (cnt < 0)

cc = PvmBadParam;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
449	#define PvmBadParam -2 /* Bad parameter */

1276

else if (!pvmrbuf)

1277

cc = PvmNoBuf;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
459	#define PvmNoBuf -15 /* No current buffer */

1278

else

1279

cc = (pvmrbuf->m_codef->dec_int) (pvmrbuf, (void*)np, cnt, std, sizeof(int));

1280

1281

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

1282

if (TEV_DO_TRACE (TEV_UPKINT ,TEV_EVENT_EXIT )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
368	#define TEV_UPKINT 63

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
417	#define TEV_EVENT_EXIT 0x8000

1283

TEV_PACK_INT( TEV_DID_CC, TEV_DATA_SCALAR, &cc, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
163	#define TEV_DID_CC 4

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1284

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

1285

}

1286

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

1287

}

1288

return (cc < 0 ? lpvmerr("pvm_upkint", cc ) : PvmOk);

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
448	#define PvmOk 0 /* Success */

src is uninitialized

1289

}

x Problem
src is uninitialized

					Exit pvm_tc_conack / pvm_upkint

	1383		pvm_upkstr(buf );

					/kat0/fletcher/SATE/2010/pvm3/src/lpvmpack.c

					Enter pvm_tc_conack / pvm_upkstr

pvm_upkstr(cp)

char *cp;

{

int l;

int cc;

long ad;

TEV_DECLS

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
135	#define TEV_DECLS int pvmamtraced; \
136	int pvmampushed = 0; \
137	int pvmtoplvlsave;

1687

1688

if (TEV_EXCLUSIVE) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
139	#define TEV_EXCLUSIVE ( (pvmamtraced = pvmtoplvl) != 0 \
140	&& (pvmtoplvl = 0) == 0 )

1689

if (TEV_DO_TRACE (TEV_UPKSTR ,TEV_EVENT_ENTRY )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
374	#define TEV_UPKSTR 69

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
416	#define TEV_EVENT_ENTRY 0x4000

1690

ad = (long)cp;

1691

TEV_PACK_LONG( TEV_DID_PDA, TEV_DATA_SCALAR, &ad, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
179	#define TEV_PACK_LONG( _did, _array, _datap, _cnt, _std ) \
180	(pvmtrccodef->enc_long)( _did, _array, \
181	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
230	#define TEV_DID_PDA 71

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1692

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

}

}

if (!pvmrbuf)

cc = PvmNoBuf;

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
459	#define PvmNoBuf -15 /* No current buffer */

1698

else {

1699

if (!(cc = (pvmrbuf->m_codef->dec_int)

1700

(pvmrbuf, (void*)&l, 1, 1, sizeof(int))))

1701

cc = (pvmrbuf->m_codef->dec_byte)

1702

(pvmrbuf, (void*)cp, l, 1, 1);

1703

}

1704

1705

if (TEV_AMEXCL) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
141	#define TEV_AMEXCL pvmamtraced

1706

if (TEV_DO_TRACE (TEV_UPKSTR ,TEV_EVENT_EXIT )) {

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
130	#define TEV_DO_TRACE( _kind, _entry_exit ) \
131	( TEV_CHECK_TRACE( _kind ) && tev_begin( _kind, _entry_exit ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
124	#define TEV_CHECK_TRACE( _kind ) \
125	( !BEATASK && pvmtrc.trctid > 0 && pvmtrc.trctid != pvmmytid \
126	&& TEV_MASK_CHECK( pvmtrc.tmask, _kind ) )

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
120	#define BEATASK ( pvmmytid == -1 ? pvmbeatask() : 0 )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
458	#define TEV_MASK_CHECK( m, k ) ( m[ (k) / 4 ] & ( 1 << ((k) & 3) ) )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
374	#define TEV_UPKSTR 69

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
417	#define TEV_EVENT_EXIT 0x8000

1707

TEV_PACK_INT( TEV_DID_CC, TEV_DATA_SCALAR, &cc, 1, 1 );

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
171	#define TEV_PACK_INT( _did, _array, _datap, _cnt, _std ) \
172	(pvmtrccodef->enc_int)( _did, _array, \
173	(void *)(_datap), _cnt, _std )

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
163	#define TEV_DID_CC 4

x /kat0/fletcher/SATE/2010/pvm3/include/pvmtev.h
144	#define TEV_DATA_SCALAR 0x00

1708

TEV_FIN;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
133	#define TEV_FIN tev_fin()

1709

}

1710

TEV_ENDEXCL;

x /kat0/fletcher/SATE/2010/pvm3/src/tevmac.h
142	#define TEV_ENDEXCL ( pvmtoplvl = pvmamtraced )

1711

}

1712

return (cc < 0 ? lpvmerr("pvm_upkstr", cc ) : PvmOk);

x /kat0/fletcher/SATE/2010/pvm3/include/pvm3.h
448	#define PvmOk 0 /* Success */

src is uninitialized

1713

}

x Problem
src is uninitialized

					Exit pvm_tc_conack / pvm_upkstr

1384

src is uninitialized

1385

if (pcbp = ttpcb_find (src )) { /* Uninitialized Variable */

x Problem
src is uninitialized

Preconditions

mid <= 0
myfmt != -1
pvmautoerr = 0
pvmmytid = -1
pvmtoplvl != 0

Postconditions

pvm_errno' = -15
pvmmytid' != -1
pvmrbuf' = 0
pvmtrc.trctid' <= 0

Change Warning 22140.29125 : Uninitialized Variable

Priority:
State:
Finding:
Owner:
Note: