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Bug 751: file handle leaks can add up until available filehandles for the

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process are exhausted.
This commit is contained in:
Rob Landley
2006-02-22 02:10:34 +00:00
parent d6e14d8bee
commit e8f504e86d
2 changed files with 12 additions and 3 deletions
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3
networking/udhcp/socket.c
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@@ -62,6 +62,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp)
DEBUG(LOG_INFO, "%s (our ip) = %s", ifr.ifr_name, inet_ntoa(our_ip->sin_addr));
} else {
LOG(LOG_ERR, "SIOCGIFADDR failed, is the interface up and configured?: %m");
close(fd);
return -1;
}
}
@@ -71,6 +72,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp)
*ifindex = ifr.ifr_ifindex;
} else {
LOG(LOG_ERR, "SIOCGIFINDEX failed!: %m");
close(fd);
return -1;
}
if (ioctl(fd, SIOCGIFHWADDR, &ifr) == 0) {
@@ -79,6 +81,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp)
arp[0], arp[1], arp[2], arp[3], arp[4], arp[5]);
} else {
LOG(LOG_ERR, "SIOCGIFHWADDR failed!: %m");
close(fd);
return -1;
}
} else {