/[smeserver]/rpms/ppp/sme9/ppp-2.4.4-fd_leak.patch
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Contents of /rpms/ppp/sme9/ppp-2.4.4-fd_leak.patch

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Revision 1.1 - (show annotations) (download)
Wed Mar 6 22:45:24 2013 UTC (11 years, 2 months ago) by slords
Branch: MAIN
CVS Tags: ppp-2_4_5-24_fc19, ppp-2_4_5-24_el6_sme, HEAD 
Initial import
1 diff -up ppp-2.4.4/pppd/auth.c.fd_leak ppp-2.4.4/pppd/auth.c
2 --- ppp-2.4.4/pppd/auth.c.fd_leak 2006-06-18 13:26:00.000000000 +0200
3 +++ ppp-2.4.4/pppd/auth.c 2009-10-08 21:22:59.789547513 +0200
4 @@ -428,7 +428,7 @@ setupapfile(argv)
5 option_error("unable to reset uid before opening %s: %m", fname);
6 return 0;
7 }
8 - ufile = fopen(fname, "r");
9 + ufile = fopen_r(fname);
10 if (seteuid(euid) == -1)
11 fatal("unable to regain privileges: %m");
12 if (ufile == NULL) {
13 @@ -1414,7 +1414,7 @@ check_passwd(unit, auser, userlen, apass
14 filename = _PATH_UPAPFILE;
15 addrs = opts = NULL;
16 ret = UPAP_AUTHNAK;
17 - f = fopen(filename, "r");
18 + f = fopen_r(filename);
19 if (f == NULL) {
20 error("Can't open PAP password file %s: %m", filename);
21
22 @@ -1511,7 +1511,7 @@ null_login(unit)
23 if (ret <= 0) {
24 filename = _PATH_UPAPFILE;
25 addrs = NULL;
26 - f = fopen(filename, "r");
27 + f = fopen_r(filename);
28 if (f == NULL)
29 return 0;
30 check_access(f, filename);
31 @@ -1558,7 +1558,7 @@ get_pap_passwd(passwd)
32 }
33
34 filename = _PATH_UPAPFILE;
35 - f = fopen(filename, "r");
36 + f = fopen_r(filename);
37 if (f == NULL)
38 return 0;
39 check_access(f, filename);
40 @@ -1596,7 +1596,7 @@ have_pap_secret(lacks_ipp)
41 }
42
43 filename = _PATH_UPAPFILE;
44 - f = fopen(filename, "r");
45 + f = fopen_r(filename);
46 if (f == NULL)
47 return 0;
48
49 @@ -1641,7 +1641,7 @@ have_chap_secret(client, server, need_ip
50 }
51
52 filename = _PATH_CHAPFILE;
53 - f = fopen(filename, "r");
54 + f = fopen_r(filename);
55 if (f == NULL)
56 return 0;
57
58 @@ -1683,7 +1683,7 @@ have_srp_secret(client, server, need_ip,
59 struct wordlist *addrs;
60
61 filename = _PATH_SRPFILE;
62 - f = fopen(filename, "r");
63 + f = fopen_r(filename);
64 if (f == NULL)
65 return 0;
66
67 @@ -1739,7 +1739,7 @@ get_secret(unit, client, server, secret,
68 addrs = NULL;
69 secbuf[0] = 0;
70
71 - f = fopen(filename, "r");
72 + f = fopen_r(filename);
73 if (f == NULL) {
74 error("Can't open chap secret file %s: %m", filename);
75 return 0;
76 @@ -1796,7 +1796,7 @@ get_srp_secret(unit, client, server, sec
77 filename = _PATH_SRPFILE;
78 addrs = NULL;
79
80 - fp = fopen(filename, "r");
81 + fp = fopen_r(filename);
82 if (fp == NULL) {
83 error("Can't open srp secret file %s: %m", filename);
84 return 0;
85 @@ -2202,7 +2202,7 @@ scan_authfile(f, client, server, secret,
86 */
87 if (word[0] == '@' && word[1] == '/') {
88 strlcpy(atfile, word+1, sizeof(atfile));
89 - if ((sf = fopen(atfile, "r")) == NULL) {
90 + if ((sf = fopen_r(atfile)) == NULL) {
91 warn("can't open indirect secret file %s", atfile);
92 continue;
93 }
94 diff -up ppp-2.4.4/pppd/eap.c.fd_leak ppp-2.4.4/pppd/eap.c
95 --- ppp-2.4.4/pppd/eap.c.fd_leak 2004-11-09 23:39:25.000000000 +0100
96 +++ ppp-2.4.4/pppd/eap.c 2009-10-08 21:22:59.791544181 +0200
97 @@ -1226,7 +1226,7 @@ mode_t modebits;
98
99 if ((path = name_of_pn_file()) == NULL)
100 return (-1);
101 - fd = open(path, modebits, S_IRUSR | S_IWUSR);
102 + fd = open_fd(path, modebits, S_IRUSR | S_IWUSR);
103 err = errno;
104 free(path);
105 errno = err;
106 diff -up ppp-2.4.4/pppd/main.c.fd_leak ppp-2.4.4/pppd/main.c
107 --- ppp-2.4.4/pppd/main.c.fd_leak 2009-10-08 21:22:59.769544859 +0200
108 +++ ppp-2.4.4/pppd/main.c 2009-10-08 21:30:32.356546561 +0200
109 @@ -201,6 +201,8 @@ int ngroups; /* How many groups valid
110
111 static struct timeval start_time; /* Time when link was started. */
112
113 +static int cloexec_works; /* controlls setting FD_CLOEXEC flag up */
114 +
115 static struct pppd_stats old_link_stats;
116 struct pppd_stats link_stats;
117 unsigned link_connect_time;
118 @@ -245,6 +247,7 @@ static void holdoff_end __P((void *));
119 static void forget_child __P((int pid, int status));
120 static int reap_kids __P((void));
121 static void childwait_end __P((void *));
122 +static void check_cloexec __P((int));
123
124 #ifdef USE_TDB
125 static void update_db_entry __P((void));
126 @@ -419,7 +422,7 @@ main(argc, argv)
127 die(0);
128
129 /* Make sure fds 0, 1, 2 are open to somewhere. */
130 - fd_devnull = open(_PATH_DEVNULL, O_RDWR);
131 + fd_devnull = open_fd(_PATH_DEVNULL, O_RDWR);
132 if (fd_devnull < 0)
133 fatal("Couldn't open %s: %m", _PATH_DEVNULL);
134 while (fd_devnull <= 2) {
135 @@ -865,6 +866,104 @@ holdoff_end(arg)
136 new_phase(PHASE_DORMANT);
137 }
138
139 +
140 +/*
141 + * check_cloexec - checks for FD_CLOEXEC flag and adds it if necessary
142 + */
143 +static void
144 +check_cloexec(int fd)
145 +{
146 + if (cloexec_works == 0) {
147 + int fl = fcntl(fd, F_GETFD);
148 + cloexec_works = (fl & FD_CLOEXEC) ? 1 : -1;
149 + }
150 + if (cloexec_works > 0)
151 + return;
152 + fcntl(fd, F_SETFD, FD_CLOEXEC);
153 + return;
154 +}
155 +
156 +/*
157 + * socket_fd - create an endpoint for communication. uses FD_CLOEXEC if supported
158 + */
159 +int
160 +socket_fd(int domain, int type, int protocol)
161 +{
162 + int fd;
163 +
164 +#ifdef SOCK_CLOEXEC
165 + if (cloexec_works != -1)
166 + type |= SOCK_CLOEXEC;
167 +#endif
168 + fd = socket(domain, type, protocol);
169 + if (fd == -1)
170 + return -1;
171 + check_cloexec(fd);
172 + return fd;
173 +}
174 +
175 +/*
176 + * open_fd - open file with FD_CLOEXEC flag
177 + */
178 +int
179 +open_fd(const char *path, int flags)
180 +{
181 + int fd;
182 +
183 +#if defined(O_CLOEXEC) && defined(SOCK_CLOEXEC)
184 + if (cloexec_works != -1)
185 + flags |= O_CLOEXEC;
186 +#endif
187 + fd = open(path, flags);
188 + if (fd == -1)
189 + return -1;
190 + check_cloexec(fd);
191 + return fd;
192 +}
193 +
194 +/*
195 + * open_fd_mmode - open file with FD_CLOEXEC flag
196 + */
197 +int
198 +open_fd_mode(const char *path, int flags, int mode)
199 +{
200 + int fd;
201 +
202 +#if defined(O_CLOEXEC) && defined(SOCK_CLOEXEC)
203 + if (cloexec_works != -1)
204 + flags |= O_CLOEXEC;
205 +#endif
206 + fd = open(path, flags, mode);
207 + if (fd == -1)
208 + return -1;
209 + check_cloexec(fd);
210 + return fd;
211 +}
212 +
213 +/*
214 + * fopen_r - open file with FD_CLOEXEC flag
215 + */
216 +FILE *
217 +fopen_r(const char *path)
218 +{
219 + FILE *f;
220 +
221 +#if defined(O_CLOEXEC) && defined(SOCK_CLOEXEC)
222 + if (cloexec_works != -1) {
223 + f = fopen(path, "re");
224 + if (f != NULL) {
225 + check_cloexec(fileno(f));
226 + return f;
227 + }
228 + }
229 +#endif
230 + f = fopen(path, "r");
231 + if (f == NULL)
232 + return NULL;
233 + check_cloexec(fileno(f));
234 + return f;
235 +}
236 +
237 /* List of protocol names, to make our messages a little more informative. */
238 struct protocol_list {
239 u_short proto;
240 @@ -1618,7 +1717,7 @@ device_script(program, in, out, dont_wai
241 if (log_to_fd >= 0)
242 errfd = log_to_fd;
243 else
244 - errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600);
245 + errfd = open_fd_mode(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600);
246
247 ++conn_running;
248 pid = safe_fork(in, out, errfd);
249 diff -up ppp-2.4.4/pppd/options.c.fd_leak ppp-2.4.4/pppd/options.c
250 --- ppp-2.4.4/pppd/options.c.fd_leak 2006-06-18 13:26:00.000000000 +0200
251 +++ ppp-2.4.4/pppd/options.c 2009-10-08 21:22:59.797544174 +0200
252 @@ -409,7 +409,7 @@ options_from_file(filename, must_exist,
253 option_error("unable to drop privileges to open %s: %m", filename);
254 return 0;
255 }
256 - f = fopen(filename, "r");
257 + f = fopen_r(filename);
258 err = errno;
259 if (check_prot && seteuid(euid) == -1)
260 fatal("unable to regain privileges");
261 @@ -1528,9 +1528,9 @@ setlogfile(argv)
262 option_error("unable to drop permissions to open %s: %m", *argv);
263 return 0;
264 }
265 - fd = open(*argv, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0644);
266 + fd = open_fd_mode(*argv, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0644);
267 if (fd < 0 && errno == EEXIST)
268 - fd = open(*argv, O_WRONLY | O_APPEND);
269 + fd = open_fd(*argv, O_WRONLY | O_APPEND);
270 err = errno;
271 if (!privileged_option && seteuid(euid) == -1)
272 fatal("unable to regain privileges: %m");
273 diff -up ppp-2.4.4/pppd/pppd.h.fd_leak ppp-2.4.4/pppd/pppd.h
274 --- ppp-2.4.4/pppd/pppd.h.fd_leak 2005-08-26 01:59:34.000000000 +0200
275 +++ ppp-2.4.4/pppd/pppd.h 2009-10-08 21:22:59.800544904 +0200
276 @@ -494,6 +494,10 @@ int ppp_send_config __P((int, int, u_in
277 int ppp_recv_config __P((int, int, u_int32_t, int, int));
278 const char *protocol_name __P((int));
279 void remove_pidfiles __P((void));
280 +int socket_fd __P((int, int, int));
281 +int open_fd __P((const char *, int));
282 +int open_fd_mode __P((const char *, int, int));
283 +FILE *fopen_r __P((const char *));
284 void lock_db __P((void));
285 void unlock_db __P((void));
286
287 diff -up ppp-2.4.4/pppd/sys-linux.c.fd_leak ppp-2.4.4/pppd/sys-linux.c
288 --- ppp-2.4.4/pppd/sys-linux.c.fd_leak 2009-10-08 21:22:59.778544744 +0200
289 +++ ppp-2.4.4/pppd/sys-linux.c 2009-10-08 21:22:59.803544377 +0200
290 @@ -308,12 +308,12 @@ static int modify_flags(int fd, int clea
291 void sys_init(void)
292 {
293 /* Get an internet socket for doing socket ioctls. */
294 - sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
295 + sock_fd = socket_fd(AF_INET, SOCK_DGRAM, 0);
296 if (sock_fd < 0)
297 fatal("Couldn't create IP socket: %m(%d)", errno);
298
299 #ifdef INET6
300 - sock6_fd = socket(AF_INET6, SOCK_DGRAM, 0);
301 + sock6_fd = socket_fd(AF_INET6, SOCK_DGRAM, 0);
302 if (sock6_fd < 0)
303 sock6_fd = -errno; /* save errno for later */
304 #endif
305 @@ -459,7 +459,7 @@ int generic_establish_ppp (int fd)
306 goto err;
307 }
308 dbglog("using channel %d", chindex);
309 - fd = open("/dev/ppp", O_RDWR);
310 + fd = open_fd("/dev/ppp", O_RDWR);
311 if (fd < 0) {
312 error("Couldn't reopen /dev/ppp: %m");
313 goto err;
314 @@ -619,7 +619,7 @@ static int make_ppp_unit()
315 dbglog("in make_ppp_unit, already had /dev/ppp open?");
316 close(ppp_dev_fd);
317 }
318 - ppp_dev_fd = open("/dev/ppp", O_RDWR);
319 + ppp_dev_fd = open_fd("/dev/ppp", O_RDWR);
320 if (ppp_dev_fd < 0)
321 fatal("Couldn't open /dev/ppp: %m");
322 flags = fcntl(ppp_dev_fd, F_GETFL);
323 @@ -693,7 +693,7 @@ int bundle_attach(int ifnum)
324 if (!new_style_driver)
325 return -1;
326
327 - master_fd = open("/dev/ppp", O_RDWR);
328 + master_fd = open_fd("/dev/ppp", O_RDWR);
329 if (master_fd < 0)
330 fatal("Couldn't open /dev/ppp: %m");
331 if (ioctl(master_fd, PPPIOCATTACH, &ifnum) < 0) {
332 @@ -1412,7 +1412,7 @@ static char *path_to_procfs(const char *
333 /* Default the mount location of /proc */
334 strlcpy (proc_path, "/proc", sizeof(proc_path));
335 proc_path_len = 5;
336 - fp = fopen(MOUNTED, "r");
337 + fp = fopen_r(MOUNTED);
338 if (fp != NULL) {
339 while ((mntent = getmntent(fp)) != NULL) {
340 if (strcmp(mntent->mnt_type, MNTTYPE_IGNORE) == 0)
341 @@ -1472,7 +1472,7 @@ static int open_route_table (void)
342 close_route_table();
343
344 path = path_to_procfs("/net/route");
345 - route_fd = fopen (path, "r");
346 + route_fd = fopen_r(path);
347 if (route_fd == NULL) {
348 error("can't open routing table %s: %m", path);
349 return 0;
350 @@ -1713,7 +1713,7 @@ int sifproxyarp (int unit, u_int32_t his
351 if (tune_kernel) {
352 forw_path = path_to_procfs("/sys/net/ipv4/ip_forward");
353 if (forw_path != 0) {
354 - int fd = open(forw_path, O_WRONLY);
355 + int fd = open_fd(forw_path, O_WRONLY);
356 if (fd >= 0) {
357 if (write(fd, "1", 1) != 1)
358 error("Couldn't enable IP forwarding: %m");
359 @@ -1857,7 +1857,7 @@ get_if_hwaddr(u_char *addr, char *name)
360 struct ifreq ifreq;
361 int ret, sock_fd;
362
363 - sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
364 + sock_fd = socket_fd(AF_INET, SOCK_DGRAM, 0);
365 if (sock_fd < 0)
366 return 0;
367 memset(&ifreq.ifr_hwaddr, 0, sizeof(struct sockaddr));
368 @@ -2030,7 +2030,7 @@ int ppp_available(void)
369 sscanf(utsname.release, "%d.%d.%d", &osmaj, &osmin, &ospatch);
370 kernel_version = KVERSION(osmaj, osmin, ospatch);
371
372 - fd = open("/dev/ppp", O_RDWR);
373 + fd = open_fd("/dev/ppp", O_RDWR);
374 if (fd >= 0) {
375 new_style_driver = 1;
376
377 @@ -2068,7 +2068,7 @@ int ppp_available(void)
378 /*
379 * Open a socket for doing the ioctl operations.
380 */
381 - s = socket(AF_INET, SOCK_DGRAM, 0);
382 + s = socket_fd(AF_INET, SOCK_DGRAM, 0);
383 if (s < 0)
384 return 0;
385
386 @@ -2318,7 +2318,7 @@ int sifaddr (int unit, u_int32_t our_adr
387 int fd;
388
389 path = path_to_procfs("/sys/net/ipv4/ip_dynaddr");
390 - if (path != 0 && (fd = open(path, O_WRONLY)) >= 0) {
391 + if (path != 0 && (fd = open_fd(path, O_WRONLY)) >= 0) {
392 if (write(fd, "1", 1) != 1)
393 error("Couldn't enable dynamic IP addressing: %m");
394 close(fd);
395 @@ -2494,7 +2494,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
396 /*
397 * Try the unix98 way first.
398 */
399 - mfd = open("/dev/ptmx", O_RDWR);
400 + mfd = open_fd("/dev/ptmx", O_RDWR);
401 if (mfd >= 0) {
402 int ptn;
403 if (ioctl(mfd, TIOCGPTN, &ptn) >= 0) {
404 @@ -2505,7 +2505,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
405 if (ioctl(mfd, TIOCSPTLCK, &ptn) < 0)
406 warn("Couldn't unlock pty slave %s: %m", pty_name);
407 #endif
408 - if ((sfd = open(pty_name, O_RDWR | O_NOCTTY)) < 0)
409 + if ((sfd = open_fd(pty_name, O_RDWR | O_NOCTTY)) < 0)
410 warn("Couldn't open pty slave %s: %m", pty_name);
411 }
412 }
413 @@ -2516,10 +2516,10 @@ get_pty(master_fdp, slave_fdp, slave_nam
414 for (i = 0; i < 64; ++i) {
415 slprintf(pty_name, sizeof(pty_name), "/dev/pty%c%x",
416 'p' + i / 16, i % 16);
417 - mfd = open(pty_name, O_RDWR, 0);
418 + mfd = open_fd_mode(pty_name, O_RDWR, 0);
419 if (mfd >= 0) {
420 pty_name[5] = 't';
421 - sfd = open(pty_name, O_RDWR | O_NOCTTY, 0);
422 + sfd = open_fd_mode(pty_name, O_RDWR | O_NOCTTY, 0);
423 if (sfd >= 0) {
424 fchown(sfd, uid, -1);
425 fchmod(sfd, S_IRUSR | S_IWUSR);
426 @@ -2784,7 +2784,7 @@ ether_to_eui64(eui64_t *p_eui64)
427 int skfd;
428 const unsigned char *ptr;
429
430 - skfd = socket(PF_INET6, SOCK_DGRAM, 0);
431 + skfd = socket_fd(PF_INET6, SOCK_DGRAM, 0);
432 if(skfd == -1)
433 {
434 warn("could not open IPv6 socket");
435 diff -up ppp-2.4.4/pppd/tdb.c.fd_leak ppp-2.4.4/pppd/tdb.c
436 --- ppp-2.4.4/pppd/tdb.c.fd_leak 2004-11-13 08:13:07.000000000 +0100
437 +++ ppp-2.4.4/pppd/tdb.c 2009-10-08 21:22:59.806583590 +0200
438 @@ -1724,7 +1724,7 @@ TDB_CONTEXT *tdb_open_ex(const char *nam
439 goto internal;
440 }
441
442 - if ((tdb->fd = open(name, open_flags, mode)) == -1) {
443 + if ((tdb->fd = open_fd_mode(name, open_flags, mode)) == -1) {
444 TDB_LOG((tdb, 5, "tdb_open_ex: could not open file %s: %s\n",
445 name, strerror(errno)));
446 goto fail; /* errno set by open(2) */
447 @@ -1967,7 +1967,7 @@ int tdb_reopen(TDB_CONTEXT *tdb)
448 }
449 if (close(tdb->fd) != 0)
450 TDB_LOG((tdb, 0, "tdb_reopen: WARNING closing tdb->fd failed!\n"));
451 - tdb->fd = open(tdb->name, tdb->open_flags & ~(O_CREAT|O_TRUNC), 0);
452 + tdb->fd = open_fd_mode(tdb->name, tdb->open_flags & ~(O_CREAT|O_TRUNC), 0);
453 if (tdb->fd == -1) {
454 TDB_LOG((tdb, 0, "tdb_reopen: open failed (%s)\n", strerror(errno)));
455 goto fail;
456 diff -up ppp-2.4.4/pppd/tty.c.fd_leak ppp-2.4.4/pppd/tty.c
457 --- ppp-2.4.4/pppd/tty.c.fd_leak 2006-06-04 09:04:57.000000000 +0200
458 +++ ppp-2.4.4/pppd/tty.c 2009-10-08 21:22:59.809544300 +0200
459 @@ -569,7 +569,7 @@ int connect_tty()
460 status = EXIT_OPEN_FAILED;
461 goto errret;
462 }
463 - real_ttyfd = open(devnam, O_NONBLOCK | O_RDWR, 0);
464 + real_ttyfd = open_fd_mode(devnam, O_NONBLOCK | O_RDWR, 0);
465 err = errno;
466 if (prio < OPRIO_ROOT && seteuid(0) == -1)
467 fatal("Unable to regain privileges");
468 @@ -723,7 +723,7 @@ int connect_tty()
469 if (connector == NULL && modem && devnam[0] != 0) {
470 int i;
471 for (;;) {
472 - if ((i = open(devnam, O_RDWR)) >= 0)
473 + if ((i = open_fd(devnam, O_RDWR)) >= 0)
474 break;
475 if (errno != EINTR) {
476 error("Failed to reopen %s: %m", devnam);
477 @@ -896,7 +896,8 @@ open_socket(dest)
478 *sep = ':';
479
480 /* get a socket and connect it to the other end */
481 - sock = socket(PF_INET, SOCK_STREAM, 0);
482 + //sock = socket(PF_INET, SOCK_STREAM, 0);
483 + sock = socket_fd(PF_INET, SOCK_STREAM, 0);
484 if (sock < 0) {
485 error("Can't create socket: %m");
486 return -1;
487 diff -up ppp-2.4.4/pppd/utils.c.fd_leak ppp-2.4.4/pppd/utils.c
488 --- ppp-2.4.4/pppd/utils.c.fd_leak 2009-10-08 21:22:59.620325739 +0200
489 +++ ppp-2.4.4/pppd/utils.c 2009-10-08 21:22:59.811573725 +0200
490 @@ -931,14 +931,14 @@ lock(dev)
491 slprintf(lock_file, sizeof(lock_file), "%s/LCK..%s", LOCK_DIR, dev);
492 #endif
493
494 - while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
495 + while ((fd = open_fd_mode(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
496 if (errno != EEXIST) {
497 error("Can't create lock file %s: %m", lock_file);
498 break;
499 }
500
501 /* Read the lock file to find out who has the device locked. */
502 - fd = open(lock_file, O_RDONLY, 0);
503 + fd = open_fd_mode(lock_file, O_RDONLY, 0);
504 if (fd < 0) {
505 if (errno == ENOENT) /* This is just a timing problem. */
506 continue;
507 @@ -1017,7 +1017,7 @@ relock(pid)
508
509 if (lock_file[0] == 0)
510 return -1;
511 - fd = open(lock_file, O_WRONLY, 0);
512 + fd = open_fd_mode(lock_file, O_WRONLY, 0);
513 if (fd < 0) {
514 error("Couldn't reopen lock file %s: %m", lock_file);
515 lock_file[0] = 0;
516 diff -up ppp-2.4.5/pppd/plugins/pppoatm/pppoatm.c.test ppp-2.4.5/pppd/plugins/pppoatm/pppoatm.c
517 --- ppp-2.4.5/pppd/plugins/pppoatm/pppoatm.c.test 2010-11-16 09:56:56.083707000 +0100
518 +++ ppp-2.4.5/pppd/plugins/pppoatm/pppoatm.c 2010-11-16 09:56:59.382707272 +0100
519 @@ -137,7 +137,11 @@ static int connect_pppoatm(void)
520
521 if (!device_got_set)
522 no_device_given_pppoatm();
523 +#ifdef SOCK_CLOEXEC
524 + fd = socket(AF_ATMPVC, SOCK_DGRAM | SOCK_CLOEXEC, 0);
525 +#else
526 fd = socket(AF_ATMPVC, SOCK_DGRAM, 0);
527 +#endif
528 if (fd < 0)
529 fatal("failed to create socket: %m");
530 memset(&qos, 0, sizeof qos);
531 diff -up ppp-2.4.5/pppd/plugins/pppol2tp/openl2tp.c.test ppp-2.4.5/pppd/plugins/pppol2tp/openl2tp.c
532 --- ppp-2.4.5/pppd/plugins/pppol2tp/openl2tp.c.test 2010-11-16 09:58:17.499711288 +0100
533 +++ ppp-2.4.5/pppd/plugins/pppol2tp/openl2tp.c 2010-11-16 10:00:15.791706960 +0100
534 @@ -83,7 +83,11 @@ static int openl2tp_client_create(void)
535 int result;
536
537 if (openl2tp_fd < 0) {
538 +#ifdef SOCK_CLOEXEC
539 + openl2tp_fd = socket(PF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC, 0);
540 +#else
541 openl2tp_fd = socket(PF_UNIX, SOCK_DGRAM, 0);
542 +#endif
543 if (openl2tp_fd < 0) {
544 error("openl2tp connection create: %m");
545 return -ENOTCONN;
546 diff -up ppp-2.4.5/pppd/plugins/pppol2tp/pppol2tp.c.test ppp-2.4.5/pppd/plugins/pppol2tp/pppol2tp.c
547 --- ppp-2.4.5/pppd/plugins/pppol2tp/pppol2tp.c.test 2010-11-16 09:57:44.448709467 +0100
548 +++ ppp-2.4.5/pppd/plugins/pppol2tp/pppol2tp.c 2010-11-16 09:59:32.877707001 +0100
549 @@ -208,7 +208,11 @@ static void send_config_pppol2tp(int mtu
550 struct ifreq ifr;
551 int fd;
552
553 +#ifdef SOCK_CLOEXEC
554 + fd = socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
555 +#else
556 fd = socket(AF_INET, SOCK_DGRAM, 0);
557 +#endif
558 if (fd >= 0) {
559 memset (&ifr, '\0', sizeof (ifr));
560 strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
561 diff -up ppp-2.4.5/pppd/plugins/rp-pppoe/if.c.test ppp-2.4.5/pppd/plugins/rp-pppoe/if.c
562 --- ppp-2.4.5/pppd/plugins/rp-pppoe/if.c.test 2009-11-16 23:26:07.000000000 +0100
563 +++ ppp-2.4.5/pppd/plugins/rp-pppoe/if.c 2010-11-16 09:54:03.973706239 +0100
564 @@ -116,6 +116,10 @@ openInterface(char const *ifname, UINT16
565 stype = SOCK_PACKET;
566 #endif
567
568 +#ifdef SOCK_CLOEXEC
569 + stype |= SOCK_CLOEXEC;
570 +#endif
571 +
572 if ((fd = socket(domain, stype, htons(type))) < 0) {
573 /* Give a more helpful message for the common error case */
574 if (errno == EPERM) {
575 diff -up ppp-2.4.5/pppd/plugins/rp-pppoe/plugin.c.test ppp-2.4.5/pppd/plugins/rp-pppoe/plugin.c
576 --- ppp-2.4.5/pppd/plugins/rp-pppoe/plugin.c.test 2009-11-16 23:26:07.000000000 +0100
577 +++ ppp-2.4.5/pppd/plugins/rp-pppoe/plugin.c 2010-11-16 09:40:23.355707001 +0100
578 @@ -158,7 +158,11 @@ PPPOEConnectDevice(void)
579 ppp_session_number = ntohs(conn->session);
580
581 /* Make the session socket */
582 +#ifdef SOCK_CLOEXEC
583 + conn->sessionSocket = socket(AF_PPPOX, SOCK_STREAM | SOCK_CLOEXEC, PX_PROTO_OE);
584 +#else
585 conn->sessionSocket = socket(AF_PPPOX, SOCK_STREAM, PX_PROTO_OE);
586 +#endif
587 if (conn->sessionSocket < 0) {
588 error("Failed to create PPPoE socket: %m");
589 goto errout;
590 @@ -289,7 +293,11 @@ PPPoEDevnameHook(char *cmd, char **argv,
591 }
592
593 /* Open a socket */
594 +#ifdef SOCK_CLOEXEC
595 + if ((fd = socket(PF_PACKET, SOCK_RAW | SOCK_CLOEXEC, 0)) < 0) {
596 +#else
597 if ((fd = socket(PF_PACKET, SOCK_RAW, 0)) < 0) {
598 +#endif
599 r = 0;
600 }
601
602 diff -up ppp-2.4.5/pppd/plugins/rp-pppoe/pppoe-discovery.c.test ppp-2.4.5/pppd/plugins/rp-pppoe/pppoe-discovery.c
603 --- ppp-2.4.5/pppd/plugins/rp-pppoe/pppoe-discovery.c.test 2009-11-16 23:26:07.000000000 +0100
604 +++ ppp-2.4.5/pppd/plugins/rp-pppoe/pppoe-discovery.c 2010-11-16 09:55:08.726707003 +0100
605 @@ -121,6 +121,10 @@ openInterface(char const *ifname, UINT16
606 stype = SOCK_PACKET;
607 #endif
608
609 +#ifdef SOCK_CLOEXEC
610 + stype |= SOCK_CLOEXEC;
611 +#endif
612 +
613 if ((fd = socket(domain, stype, htons(type))) < 0) {
614 /* Give a more helpful message for the common error case */
615 if (errno == EPERM) {
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