| File: | python-iwlib/iwlib.c |
| Function: | get_iwconfig |
| Error: | ob_refcnt of PyStringObject is 1 too high |
184 static PyObject *
185 get_iwconfig (PyObject * self, PyObject * args)
186 {
187 char *devname;
188 int skfd; /* generic raw socket desc. */
189 char buffer[1024];
190 int eno = 0;
191 struct wireless_info info;
192 PyObject * dict;
193
194 if (!PyArg_ParseTuple(args, "s", &devname)) {
when PyArg_ParseTuple() succeeds
taking False path
195 return NULL;
196 }
197
198 /* Create a channel to the NET kernel. */
199 if((skfd = iw_sockets_open()) < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
200 eno = errno;
201 sprintf(buffer, "iw_sockets_open [Errno %d] %s", eno, strerror(eno));
202 PyErr_SetString(PyExc_IOError, buffer);
203 return NULL;
204 }
205
206 eno = get_info(skfd, devname, &info);
207
208 close(skfd);
209
210 if (eno < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
211 eno = -eno;
212 sprintf(buffer, "get_info [Errno %d] %s", eno, strerror(eno));
213 PyErr_SetString(PyExc_IOError, buffer);
214 return NULL;
215 }
216
217 dict = PyDict_New();
when PyDict_New() succeeds
218 if (info.b.has_mode)
when considering range: -0x80000000 <= value <= -1
taking True path
219 PyDict_SetItem(dict, PyString_FromString("Mode"),
when treating unknown const char * const from python-iwlib/iwlib.c:219 as non-NULL
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
PyStringObject allocated at: PyDict_SetItem(dict, PyString_FromString("Mode"),
ob_refcnt is now refs: 1 + N where N >= 0
ob_refcnt is now refs: 1 + N where N >= 1
220 PyString_FromString(iw_operation_mode[info.b.mode]));
221 if (info.b.essid_on) {
when considering range: -0x80000000 <= value <= -1
taking True path
222 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString(info.b.essid));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
223 } else {
224 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString("Auto"));
225 }
226 if (info.b.has_nwid) {
when considering range: -0x80000000 <= value <= -1
taking True path
227 if(info.b.nwid.disabled)
when considering value == (__u8)0 from python-iwlib/iwlib.c:227
taking False path
228 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromString("Auto"));
229 else
230 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromFormat("%X", info.b.nwid.value));
when PyString_FromFormat() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
231 }
232
233 /* Display frequency / channel */
234 if(info.b.has_freq)
when considering range: -0x80000000 <= value <= -1
taking True path
235 {
236 iw_print_freq_value(buffer, sizeof(buffer), info.b.freq);
237 PyDict_SetItem(dict, PyString_FromString("Frequency"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
238 }
239
240 /* Display the address of the current Access Point */
241 if(info.has_ap_addr)
when considering range: -0x80000000 <= value <= -1
taking True path
242 {
243 iw_saether_ntop((struct sockaddr *)info.ap_addr.sa_data, buffer);
244 /* Oups ! No Access Point in Ad-Hoc mode */
245 if((info.b.has_mode) && (info.b.mode == IW_MODE_ADHOC))
when considering range: -0x80000000 <= value <= -1
taking True path
when considering range: -0x80000000 <= value <= 0
taking False path
246 PyDict_SetItem(dict, PyString_FromString("Cell"), PyString_FromString(buffer));
247 else
248 PyDict_SetItem(dict, PyString_FromString("Access Point"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
249 }
250
251 /* Display the currently used/set bit-rate */
252 if(info.has_bitrate)
when considering range: -0x80000000 <= value <= -1
taking True path
253 {
254 /* Display it */
255 iw_print_bitrate(buffer, sizeof(buffer), info.bitrate.value);
256 PyDict_SetItem(dict, PyString_FromString("BitRate"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
257 /* printf("Bit Rate%c%s ", (info.bitrate.fixed ? '=' : ':'), buffer); */
258 }
259
260 /* Display encryption information */
261 /* Note : we display only the "current" key, use iwlist to list all keys */
262 if(info.b.has_key)
when considering range: 1 <= value <= 0x7fffffff
taking True path
263 {
264 if((info.b.key_flags & IW_ENCODE_DISABLED) || (info.b.key_size == 0))
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking False path
when considering range: -0x80000000 <= value <= -1
taking False path
265 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString("off"));
266 else
267 {
268 /* Display the key */
269 iw_print_key(buffer, sizeof(buffer), info.b.key, info.b.key_size, info.b.key_flags);
270 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
271
272 }
273 }
274
275 return(dict);
276
277 }
ob_refcnt of PyStringObject is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1
found 179 similar trace(s) to this
| File: | python-iwlib/iwlib.c |
| Function: | get_iwconfig |
| Error: | calling PyDict_SetItem with NULL as argument 2 (D.15549) at python-iwlib/iwlib.c:270 |
184 static PyObject *
185 get_iwconfig (PyObject * self, PyObject * args)
186 {
187 char *devname;
188 int skfd; /* generic raw socket desc. */
189 char buffer[1024];
190 int eno = 0;
191 struct wireless_info info;
192 PyObject * dict;
193
194 if (!PyArg_ParseTuple(args, "s", &devname)) {
when PyArg_ParseTuple() succeeds
taking False path
195 return NULL;
196 }
197
198 /* Create a channel to the NET kernel. */
199 if((skfd = iw_sockets_open()) < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
200 eno = errno;
201 sprintf(buffer, "iw_sockets_open [Errno %d] %s", eno, strerror(eno));
202 PyErr_SetString(PyExc_IOError, buffer);
203 return NULL;
204 }
205
206 eno = get_info(skfd, devname, &info);
207
208 close(skfd);
209
210 if (eno < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
211 eno = -eno;
212 sprintf(buffer, "get_info [Errno %d] %s", eno, strerror(eno));
213 PyErr_SetString(PyExc_IOError, buffer);
214 return NULL;
215 }
216
217 dict = PyDict_New();
when PyDict_New() succeeds
218 if (info.b.has_mode)
when considering range: -0x80000000 <= value <= -1
taking True path
219 PyDict_SetItem(dict, PyString_FromString("Mode"),
when treating unknown const char * const from python-iwlib/iwlib.c:219 as non-NULL
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
220 PyString_FromString(iw_operation_mode[info.b.mode]));
221 if (info.b.essid_on) {
when considering range: -0x80000000 <= value <= -1
taking True path
222 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString(info.b.essid));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
223 } else {
224 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString("Auto"));
225 }
226 if (info.b.has_nwid) {
when considering range: -0x80000000 <= value <= -1
taking True path
227 if(info.b.nwid.disabled)
when considering value == (__u8)0 from python-iwlib/iwlib.c:227
taking False path
228 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromString("Auto"));
229 else
230 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromFormat("%X", info.b.nwid.value));
when PyString_FromFormat() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
231 }
232
233 /* Display frequency / channel */
234 if(info.b.has_freq)
when considering range: -0x80000000 <= value <= -1
taking True path
235 {
236 iw_print_freq_value(buffer, sizeof(buffer), info.b.freq);
237 PyDict_SetItem(dict, PyString_FromString("Frequency"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
238 }
239
240 /* Display the address of the current Access Point */
241 if(info.has_ap_addr)
when considering range: -0x80000000 <= value <= -1
taking True path
242 {
243 iw_saether_ntop((struct sockaddr *)info.ap_addr.sa_data, buffer);
244 /* Oups ! No Access Point in Ad-Hoc mode */
245 if((info.b.has_mode) && (info.b.mode == IW_MODE_ADHOC))
when considering range: -0x80000000 <= value <= -1
taking True path
when considering range: -0x80000000 <= value <= 0
taking False path
246 PyDict_SetItem(dict, PyString_FromString("Cell"), PyString_FromString(buffer));
247 else
248 PyDict_SetItem(dict, PyString_FromString("Access Point"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
249 }
250
251 /* Display the currently used/set bit-rate */
252 if(info.has_bitrate)
when considering range: -0x80000000 <= value <= -1
taking True path
253 {
254 /* Display it */
255 iw_print_bitrate(buffer, sizeof(buffer), info.bitrate.value);
256 PyDict_SetItem(dict, PyString_FromString("BitRate"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
257 /* printf("Bit Rate%c%s ", (info.bitrate.fixed ? '=' : ':'), buffer); */
258 }
259
260 /* Display encryption information */
261 /* Note : we display only the "current" key, use iwlist to list all keys */
262 if(info.b.has_key)
when considering range: 1 <= value <= 0x7fffffff
taking True path
263 {
264 if((info.b.key_flags & IW_ENCODE_DISABLED) || (info.b.key_size == 0))
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking False path
when considering range: -0x80000000 <= value <= -1
taking False path
265 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString("off"));
266 else
267 {
268 /* Display the key */
269 iw_print_key(buffer, sizeof(buffer), info.b.key, info.b.key_size, info.b.key_flags);
270 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() fails
calling PyDict_SetItem with NULL as argument 2 (D.15549) at python-iwlib/iwlib.c:270
PyDict_SetItem() invokes Py_TYPE() on the pointer via the PyString_CheckExact() macro, thus accessing (NULL)->ob_type
found 5 similar trace(s) to this
271
272 }
273 }
274
275 return(dict);
276
277 }
| File: | python-iwlib/iwlib.c |
| Function: | get_iwconfig |
| Error: | calling PyDict_SetItem with NULL as argument 3 (D.15548) at python-iwlib/iwlib.c:270 |
184 static PyObject *
185 get_iwconfig (PyObject * self, PyObject * args)
186 {
187 char *devname;
188 int skfd; /* generic raw socket desc. */
189 char buffer[1024];
190 int eno = 0;
191 struct wireless_info info;
192 PyObject * dict;
193
194 if (!PyArg_ParseTuple(args, "s", &devname)) {
when PyArg_ParseTuple() succeeds
taking False path
195 return NULL;
196 }
197
198 /* Create a channel to the NET kernel. */
199 if((skfd = iw_sockets_open()) < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
200 eno = errno;
201 sprintf(buffer, "iw_sockets_open [Errno %d] %s", eno, strerror(eno));
202 PyErr_SetString(PyExc_IOError, buffer);
203 return NULL;
204 }
205
206 eno = get_info(skfd, devname, &info);
207
208 close(skfd);
209
210 if (eno < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
211 eno = -eno;
212 sprintf(buffer, "get_info [Errno %d] %s", eno, strerror(eno));
213 PyErr_SetString(PyExc_IOError, buffer);
214 return NULL;
215 }
216
217 dict = PyDict_New();
when PyDict_New() succeeds
218 if (info.b.has_mode)
when considering range: -0x80000000 <= value <= -1
taking True path
219 PyDict_SetItem(dict, PyString_FromString("Mode"),
when treating unknown const char * const from python-iwlib/iwlib.c:219 as non-NULL
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
220 PyString_FromString(iw_operation_mode[info.b.mode]));
221 if (info.b.essid_on) {
when considering range: -0x80000000 <= value <= -1
taking True path
222 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString(info.b.essid));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
223 } else {
224 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString("Auto"));
225 }
226 if (info.b.has_nwid) {
when considering range: -0x80000000 <= value <= -1
taking True path
227 if(info.b.nwid.disabled)
when considering value == (__u8)0 from python-iwlib/iwlib.c:227
taking False path
228 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromString("Auto"));
229 else
230 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromFormat("%X", info.b.nwid.value));
when PyString_FromFormat() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
231 }
232
233 /* Display frequency / channel */
234 if(info.b.has_freq)
when considering range: -0x80000000 <= value <= -1
taking True path
235 {
236 iw_print_freq_value(buffer, sizeof(buffer), info.b.freq);
237 PyDict_SetItem(dict, PyString_FromString("Frequency"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
238 }
239
240 /* Display the address of the current Access Point */
241 if(info.has_ap_addr)
when considering range: -0x80000000 <= value <= -1
taking True path
242 {
243 iw_saether_ntop((struct sockaddr *)info.ap_addr.sa_data, buffer);
244 /* Oups ! No Access Point in Ad-Hoc mode */
245 if((info.b.has_mode) && (info.b.mode == IW_MODE_ADHOC))
when considering range: -0x80000000 <= value <= -1
taking True path
when considering range: -0x80000000 <= value <= 0
taking False path
246 PyDict_SetItem(dict, PyString_FromString("Cell"), PyString_FromString(buffer));
247 else
248 PyDict_SetItem(dict, PyString_FromString("Access Point"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
249 }
250
251 /* Display the currently used/set bit-rate */
252 if(info.has_bitrate)
when considering range: -0x80000000 <= value <= -1
taking True path
253 {
254 /* Display it */
255 iw_print_bitrate(buffer, sizeof(buffer), info.bitrate.value);
256 PyDict_SetItem(dict, PyString_FromString("BitRate"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
257 /* printf("Bit Rate%c%s ", (info.bitrate.fixed ? '=' : ':'), buffer); */
258 }
259
260 /* Display encryption information */
261 /* Note : we display only the "current" key, use iwlist to list all keys */
262 if(info.b.has_key)
when considering range: 1 <= value <= 0x7fffffff
taking True path
263 {
264 if((info.b.key_flags & IW_ENCODE_DISABLED) || (info.b.key_size == 0))
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking False path
when considering range: -0x80000000 <= value <= -1
taking False path
265 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString("off"));
266 else
267 {
268 /* Display the key */
269 iw_print_key(buffer, sizeof(buffer), info.b.key, info.b.key_size, info.b.key_flags);
270 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString(buffer));
when PyString_FromString() fails
when PyString_FromString() succeeds
calling PyDict_SetItem with NULL as argument 3 (D.15548) at python-iwlib/iwlib.c:270
PyDict_SetItem() invokes Py_INCREF() on the pointer, thus accessing (NULL)->ob_refcnt
found 2 similar trace(s) to this
271
272 }
273 }
274
275 return(dict);
276
277 }
| File: | python-iwlib/iwlib.c |
| Function: | get_iwconfig |
| Error: | calling PyDict_SetItem with NULL as argument 2 (D.15547) at python-iwlib/iwlib.c:265 |
184 static PyObject *
185 get_iwconfig (PyObject * self, PyObject * args)
186 {
187 char *devname;
188 int skfd; /* generic raw socket desc. */
189 char buffer[1024];
190 int eno = 0;
191 struct wireless_info info;
192 PyObject * dict;
193
194 if (!PyArg_ParseTuple(args, "s", &devname)) {
when PyArg_ParseTuple() succeeds
taking False path
195 return NULL;
196 }
197
198 /* Create a channel to the NET kernel. */
199 if((skfd = iw_sockets_open()) < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
200 eno = errno;
201 sprintf(buffer, "iw_sockets_open [Errno %d] %s", eno, strerror(eno));
202 PyErr_SetString(PyExc_IOError, buffer);
203 return NULL;
204 }
205
206 eno = get_info(skfd, devname, &info);
207
208 close(skfd);
209
210 if (eno < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
211 eno = -eno;
212 sprintf(buffer, "get_info [Errno %d] %s", eno, strerror(eno));
213 PyErr_SetString(PyExc_IOError, buffer);
214 return NULL;
215 }
216
217 dict = PyDict_New();
when PyDict_New() succeeds
218 if (info.b.has_mode)
when considering range: -0x80000000 <= value <= -1
taking True path
219 PyDict_SetItem(dict, PyString_FromString("Mode"),
when treating unknown const char * const from python-iwlib/iwlib.c:219 as non-NULL
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
220 PyString_FromString(iw_operation_mode[info.b.mode]));
221 if (info.b.essid_on) {
when considering range: -0x80000000 <= value <= -1
taking True path
222 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString(info.b.essid));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
223 } else {
224 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString("Auto"));
225 }
226 if (info.b.has_nwid) {
when considering range: -0x80000000 <= value <= -1
taking True path
227 if(info.b.nwid.disabled)
when considering value == (__u8)0 from python-iwlib/iwlib.c:227
taking False path
228 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromString("Auto"));
229 else
230 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromFormat("%X", info.b.nwid.value));
when PyString_FromFormat() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
231 }
232
233 /* Display frequency / channel */
234 if(info.b.has_freq)
when considering range: -0x80000000 <= value <= -1
taking True path
235 {
236 iw_print_freq_value(buffer, sizeof(buffer), info.b.freq);
237 PyDict_SetItem(dict, PyString_FromString("Frequency"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
238 }
239
240 /* Display the address of the current Access Point */
241 if(info.has_ap_addr)
when considering range: -0x80000000 <= value <= -1
taking True path
242 {
243 iw_saether_ntop((struct sockaddr *)info.ap_addr.sa_data, buffer);
244 /* Oups ! No Access Point in Ad-Hoc mode */
245 if((info.b.has_mode) && (info.b.mode == IW_MODE_ADHOC))
when considering range: -0x80000000 <= value <= -1
taking True path
when considering range: -0x80000000 <= value <= 0
taking False path
246 PyDict_SetItem(dict, PyString_FromString("Cell"), PyString_FromString(buffer));
247 else
248 PyDict_SetItem(dict, PyString_FromString("Access Point"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
249 }
250
251 /* Display the currently used/set bit-rate */
252 if(info.has_bitrate)
when considering range: -0x80000000 <= value <= -1
taking True path
253 {
254 /* Display it */
255 iw_print_bitrate(buffer, sizeof(buffer), info.bitrate.value);
256 PyDict_SetItem(dict, PyString_FromString("BitRate"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
257 /* printf("Bit Rate%c%s ", (info.bitrate.fixed ? '=' : ':'), buffer); */
258 }
259
260 /* Display encryption information */
261 /* Note : we display only the "current" key, use iwlist to list all keys */
262 if(info.b.has_key)
when considering range: 1 <= value <= 0x7fffffff
taking True path
263 {
264 if((info.b.key_flags & IW_ENCODE_DISABLED) || (info.b.key_size == 0))
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking False path
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking True path
265 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString("off"));
when PyString_FromString() succeeds
when PyString_FromString() fails
calling PyDict_SetItem with NULL as argument 2 (D.15547) at python-iwlib/iwlib.c:265
PyDict_SetItem() invokes Py_TYPE() on the pointer via the PyString_CheckExact() macro, thus accessing (NULL)->ob_type
found 5 similar trace(s) to this
266 else
267 {
268 /* Display the key */
269 iw_print_key(buffer, sizeof(buffer), info.b.key, info.b.key_size, info.b.key_flags);
270 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString(buffer));
271
272 }
273 }
274
275 return(dict);
276
277 }
| File: | python-iwlib/iwlib.c |
| Function: | get_iwconfig |
| Error: | calling PyDict_SetItem with NULL as argument 3 (D.15546) at python-iwlib/iwlib.c:265 |
184 static PyObject *
185 get_iwconfig (PyObject * self, PyObject * args)
186 {
187 char *devname;
188 int skfd; /* generic raw socket desc. */
189 char buffer[1024];
190 int eno = 0;
191 struct wireless_info info;
192 PyObject * dict;
193
194 if (!PyArg_ParseTuple(args, "s", &devname)) {
when PyArg_ParseTuple() succeeds
taking False path
195 return NULL;
196 }
197
198 /* Create a channel to the NET kernel. */
199 if((skfd = iw_sockets_open()) < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
200 eno = errno;
201 sprintf(buffer, "iw_sockets_open [Errno %d] %s", eno, strerror(eno));
202 PyErr_SetString(PyExc_IOError, buffer);
203 return NULL;
204 }
205
206 eno = get_info(skfd, devname, &info);
207
208 close(skfd);
209
210 if (eno < 0) {
when considering range: 0 <= value <= 0x7fffffff
taking False path
211 eno = -eno;
212 sprintf(buffer, "get_info [Errno %d] %s", eno, strerror(eno));
213 PyErr_SetString(PyExc_IOError, buffer);
214 return NULL;
215 }
216
217 dict = PyDict_New();
when PyDict_New() succeeds
218 if (info.b.has_mode)
when considering range: -0x80000000 <= value <= -1
taking True path
219 PyDict_SetItem(dict, PyString_FromString("Mode"),
when treating unknown const char * const from python-iwlib/iwlib.c:219 as non-NULL
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
220 PyString_FromString(iw_operation_mode[info.b.mode]));
221 if (info.b.essid_on) {
when considering range: -0x80000000 <= value <= -1
taking True path
222 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString(info.b.essid));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
223 } else {
224 PyDict_SetItem(dict, PyString_FromString("ESSID"), PyString_FromString("Auto"));
225 }
226 if (info.b.has_nwid) {
when considering range: -0x80000000 <= value <= -1
taking True path
227 if(info.b.nwid.disabled)
when considering value == (__u8)0 from python-iwlib/iwlib.c:227
taking False path
228 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromString("Auto"));
229 else
230 PyDict_SetItem(dict, PyString_FromString("NWID"), PyString_FromFormat("%X", info.b.nwid.value));
when PyString_FromFormat() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
231 }
232
233 /* Display frequency / channel */
234 if(info.b.has_freq)
when considering range: -0x80000000 <= value <= -1
taking True path
235 {
236 iw_print_freq_value(buffer, sizeof(buffer), info.b.freq);
237 PyDict_SetItem(dict, PyString_FromString("Frequency"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
238 }
239
240 /* Display the address of the current Access Point */
241 if(info.has_ap_addr)
when considering range: -0x80000000 <= value <= -1
taking True path
242 {
243 iw_saether_ntop((struct sockaddr *)info.ap_addr.sa_data, buffer);
244 /* Oups ! No Access Point in Ad-Hoc mode */
245 if((info.b.has_mode) && (info.b.mode == IW_MODE_ADHOC))
when considering range: -0x80000000 <= value <= -1
taking True path
when considering range: -0x80000000 <= value <= 0
taking False path
246 PyDict_SetItem(dict, PyString_FromString("Cell"), PyString_FromString(buffer));
247 else
248 PyDict_SetItem(dict, PyString_FromString("Access Point"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
249 }
250
251 /* Display the currently used/set bit-rate */
252 if(info.has_bitrate)
when considering range: -0x80000000 <= value <= -1
taking True path
253 {
254 /* Display it */
255 iw_print_bitrate(buffer, sizeof(buffer), info.bitrate.value);
256 PyDict_SetItem(dict, PyString_FromString("BitRate"), PyString_FromString(buffer));
when PyString_FromString() succeeds
when PyString_FromString() succeeds
when PyDict_SetItem() succeeds
257 /* printf("Bit Rate%c%s ", (info.bitrate.fixed ? '=' : ':'), buffer); */
258 }
259
260 /* Display encryption information */
261 /* Note : we display only the "current" key, use iwlist to list all keys */
262 if(info.b.has_key)
when considering range: 1 <= value <= 0x7fffffff
taking True path
263 {
264 if((info.b.key_flags & IW_ENCODE_DISABLED) || (info.b.key_size == 0))
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking False path
when considering value == (int)0 from python-iwlib/iwlib.c:264
taking True path
265 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString("off"));
when PyString_FromString() fails
when PyString_FromString() succeeds
calling PyDict_SetItem with NULL as argument 3 (D.15546) at python-iwlib/iwlib.c:265
PyDict_SetItem() invokes Py_INCREF() on the pointer, thus accessing (NULL)->ob_refcnt
found 2 similar trace(s) to this
266 else
267 {
268 /* Display the key */
269 iw_print_key(buffer, sizeof(buffer), info.b.key, info.b.key_size, info.b.key_flags);
270 PyDict_SetItem(dict, PyString_FromString("Key"), PyString_FromString(buffer));
271
272 }
273 }
274
275 return(dict);
276
277 }