Joakim Gebart 24d15ad9a5 core/net/ip: Prevent (tiny) buffer overflow in resolv_found() ... An off-by-one error in resolv_found() could make an strncat() call overflow by the terminating null byte. When building with Clang the following warning was shown: ../../../core/net/ip/resolv.c:1458:17: warning: the value of the size argument in 'strncat' is too large, might lead to a buffer overflow [-Wstrncat-size] sizeof(resolv_hostname) - strlen(resolv_hostname)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../core/net/ip/resolv.c:1458:17: note: change the argument to be the free space in the destination buffer minus the terminating null byte sizeof(resolv_hostname) - strlen(resolv_hostname)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sizeof(resolv_hostname) - strlen(resolv_hostname) - 1 Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>		2014-10-02 12:52:39 +02:00
..
ip	core/net/ip: Prevent (tiny) buffer overflow in resolv_found()	2014-10-02 12:52:39 +02:00
ipv4	Closing doxygen groups	2014-05-30 11:01:20 +02:00
ipv6	Insert properly Hop-by-Hop option at first hop	2014-06-27 09:45:51 +02:00
mac	Merge pull request #635 from nfi/linkaddr-size	2014-06-11 23:18:27 +02:00
rime
rpl	Improve RPL hop-by-hop option detection	2014-06-27 09:45:57 +02:00
linkaddr.c
linkaddr.h
nbr-table.c
nbr-table.h
netstack.c
netstack.h
packetbuf.c
packetbuf.h	Changed to use LINKADDR_SIZE instead of sizeof() to select between	2014-04-11 17:24:16 +02:00
packetqueue.c
packetqueue.h
queuebuf.c
queuebuf.h