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freebsd-nq/sys/netinet6
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Jonathan T. Looney 8b07e00e99 Fix an unnecessary/incorrect check in the PKTOPT_EXTHDRCPY macro. 
This macro allocates memory and, if malloc does not return NULL, copies
data into the new memory. However, it doesn't just check whether malloc
returns NULL. It also checks whether we called malloc with M_NOWAIT. That
is not necessary.

While it may be that malloc() will only return NULL when the M_NOWAIT flag
is set, we don't need to check for this when checking malloc's return
value. Further, in this case, the check was not completely accurate,
because it checked for flags == M_NOWAIT, rather than treating it as a bit
field and checking for (flags & M_NOWAIT).

Reviewed by:	ae
MFC after:	2 weeks
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D10942
2017-05-30 14:50:28 +00:00
..
dest6.c
frag6.c When IPv6 fragments reassembly is complete, update mbuf's csum_data 2017-02-28 22:58:19 +00:00
icmp6.c Fix two places in the ICMP6 code where we could dereference a NULL pointer 2017-05-30 14:41:31 +00:00
icmp6.h
in6_cksum.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
in6_fib.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
in6_fib.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
in6_gif.c Use correct lookup key for gif route lookups. 2015-12-09 22:09:33 +00:00
in6_ifattach.c Garbage collect IFT_IEEE80211 (but leave the define for possible reuse) 2017-01-28 17:08:40 +00:00
in6_ifattach.h Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
in6_jail.c Allow explicitly assigned IPv6 loopback address to be used in jails 2017-03-31 09:10:05 +00:00
in6_mcast.c Add missing braces around MCAST_EXCLUDE check when KTR support is 2017-05-13 18:41:24 +00:00
in6_pcb.c Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
in6_pcb.h The patch provides the same socket option as Linux IP_ORIGDSTADDR. 2017-03-06 04:01:58 +00:00
in6_pcbgroup.c Unbreak the RSS/PCBGROUp build. 2016-03-31 00:53:23 +00:00
in6_proto.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
in6_rmx.c Code duplication but rib_head is special. Not found an easy way to go 2016-02-03 21:56:51 +00:00
in6_rss.c
in6_rss.h
in6_src.c Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
in6_var.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
in6.c Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
in6.h The patch provides the same socket option as Linux IP_ORIGDSTADDR. 2017-03-06 04:01:58 +00:00
ip6_ecn.h
ip6_fastfwd.c Add ip6_tryforward() - a run to completion forwarding implementation 2016-12-12 10:57:32 +00:00
ip6_forward.c Merge projects/ipsec into head/. 2017-02-06 08:49:57 +00:00
ip6_gre.c
ip6_id.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
ip6_input.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ip6_mroute.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ip6_mroute.h
ip6_output.c Fix an unnecessary/incorrect check in the PKTOPT_EXTHDRCPY macro. 2017-05-30 14:50:28 +00:00
ip6_var.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ip6.h
ip6protosw.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ip_fw_nat64.h Add ipfw_nat64 module that implements stateless and stateful NAT64. 2016-08-13 16:09:49 +00:00
ip_fw_nptv6.h Add ipfw_nptv6 module that implements Network Prefix Translation for IPv6 2016-07-18 19:46:31 +00:00
mld6_var.h
mld6.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
mld6.h
nd6_nbr.c Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
nd6_rtr.c Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
nd6.c Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
nd6.h Constrain IPv6 routes to single FIBs when net.add_addr_allfibs=0 2017-03-17 16:50:37 +00:00
pim6_var.h
pim6.h
raw_ip6.c Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
raw_ip6.h
route6.c
scope6_var.h Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
scope6.c Add a missing newline to a log message. 2016-02-12 21:17:00 +00:00
sctp6_usrreq.c Fix an issue with MTU calculation if an ICMP messaeg is received 2017-04-26 20:21:05 +00:00
sctp6_var.h Use consistently uint32_t for mtu values. 2017-04-26 19:26:40 +00:00
send.c These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
send.h
tcp6_var.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
udp6_usrreq.c Enforce the limit on ICMP messages before doing work to formulate the 2017-05-30 14:32:44 +00:00
udp6_var.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00