Signed-off-by: renu tyagi <renu.tyagi@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
conf.ifc_len = numreqs * sizeof(struct ifreq);
conf.ifc_buf = malloc((unsigned int) conf.ifc_len);
- if (! conf.ifc_buf)
+ if (! conf.ifc_buf) {
+ close(s);
return -ENOMEM;
+ }
while (1) {
err = ioctl(s, SIOCGIFCONF, &conf);
if (err < 0) {
SYSERR("SIOCGIFCONF failed");
+ close(s);
return -errno;
}
if ((size_t)conf.ifc_len < numreqs * sizeof(struct ifreq))
numreqs *= 2;
conf.ifc_len = numreqs * sizeof(struct ifreq);
conf.ifc_buf = realloc(conf.ifc_buf, (unsigned int) conf.ifc_len);
- if (! conf.ifc_buf)
+ if (! conf.ifc_buf) {
+ close(s);
return -ENOMEM;
+ }
}
numreqs = conf.ifc_len / sizeof(struct ifreq);
for (i = 0; i < numreqs; ++i) {