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16fb86ab35
freebsd-skq/sys/net
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Conrad Meyer 16fb86ab35 iflib: Fix potential leak in iflib_if_transmit 
Due to an accidental mismatch between allocation and release in the slow path
of iflib_if_transmit, if a caller passed 9-16 mbufs to the routine, the mbuf
array would be leaked.

Fix the mismatch by removing the magic numbers in favor of nitems() on the
stack array.  According to mmacy, this leak is unlikely.

Reported by:	Coverity
Discussed with:	mmacy
CID:		1356040
Sponsored by:	EMC / Isilon Storage Division
2016-06-07 19:49:08 +00:00
..
altq Don't repeat the the word 'the' 2016-05-17 12:52:31 +00:00
bpf_buffer.c Remove the sleep from the buffer allocation routine. 2015-07-31 20:25:54 +00:00
bpf_buffer.h
bpf_filter.c sys/net* : for pointers replace 0 with NULL. 2016-04-15 17:30:33 +00:00
bpf_jitter.c
bpf_jitter.h
bpf_zerocopy.c
bpf_zerocopy.h
bpf.c sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
bpf.h sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
bpfdesc.h
bridgestp.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
bridgestp.h
ethernet.h Add ethertype reserved for network testing 2016-03-28 18:25:54 +00:00
fddi.h
firewire.h
flowtable.c net: Use M_HASHTYPE_OPAQUE_HASH if the mbuf flowid has hash properties 2016-06-07 04:51:50 +00:00
flowtable.h
ieee8023ad_lacp.c Add sysctl to control LACP strict compliance default 2015-11-06 15:33:27 +00:00
ieee8023ad_lacp.h Make LAG LACP fast timeout tunable through IOCTL. 2015-08-12 20:21:04 +00:00
ieee_oui.h
if_arc.h
if_arcsubr.c This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
if_arp.h
if_atm.h sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_atmsubr.c sys/net* : for pointers replace 0 with NULL. 2016-04-15 17:30:33 +00:00
if_bridge.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_bridgevar.h
if_clone.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_clone.h Fix group membership of cloned interfaces when one is moved by 2015-03-02 20:00:03 +00:00
if_dead.c Provide a dead version of if_get_counter. 2014-12-12 16:10:42 +00:00
if_debug.c Add more fields from struct ifnet needed during debugging a kernel panic. 2016-04-20 21:04:39 +00:00
if_disc.c sys/net* : for pointers replace 0 with NULL. 2016-04-15 17:30:33 +00:00
if_dl.h Constantify lookup key in ifa_ifwith* functions. 2015-09-05 05:33:20 +00:00
if_edsc.c
if_enc.c Just checkpoint the WIP in order to be able to make the tree update 2016-01-22 15:00:01 +00:00
if_enc.h Overhaul if_enc(4) and make it loadable in run-time. 2015-11-25 07:31:59 +00:00
if_epair.c Introduce a per-VNET flag to enable/disable netisr prcessing on that VNET. 2016-06-03 13:57:10 +00:00
if_ethersubr.c Make the KASSERT message more helpful by also printing the ifp information 2016-06-06 10:13:48 +00:00
if_fddisubr.c This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
if_fwsubr.c This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
if_gif.c Cleanup unnecessary semicolons from the kernel. 2016-04-10 23:07:00 +00:00
if_gif.h - Remove GIF_{SEND,ACCEPT}_REVETHIP. 2015-09-10 05:59:39 +00:00
if_gre.c Cleanup unnecessary semicolons from the kernel. 2016-04-10 23:07:00 +00:00
if_gre.h Extern declarations in C files loses compile-time checking that 2014-12-25 21:32:37 +00:00
if_iso88025subr.c This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
if_lagg.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_lagg.h Revert accidental submit of WIP as part of r297609 2016-04-06 04:58:20 +00:00
if_llatbl.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_llatbl.h This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
if_llc.h
if_loop.c sys/net* : for pointers replace 0 with NULL. 2016-04-15 17:30:33 +00:00
if_me.c Add IFCAP_LINKSTATE support. 2015-10-03 09:15:23 +00:00
if_media.c Make IFMEDIA_DEBUG a kernel option. 2015-04-21 10:35:23 +00:00
if_media.h ifmedia changes: 2015-04-07 21:31:17 +00:00
if_mib.c These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
if_mib.h
if_pflog.h
if_pfsync.h
if_sppp.h sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_spppfr.c
if_spppsubr.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
if_stf.c Convert if_stf(4) to new routing api. 2015-12-16 09:18:20 +00:00
if_tap.c if_tap: correct typo in sysctl description (Enably) 2015-10-21 19:56:16 +00:00
if_tap.h
if_tapvar.h
if_tun.c Allow writing IP packets of length TUNMRU no matter if TUNSIFHEAD is set 2016-05-19 13:52:12 +00:00
if_tun.h Allow an MTU of 65535 bytes to be set via TUN[SG]IFINFO. This requires 2016-05-24 11:47:14 +00:00
if_types.h After r281643 an #ifdef IFT_FOO preprocessor directive returns false, 2015-05-02 20:37:40 +00:00
if_var.h Rather than having the if_vmove() code intermixed in the vnet_destroy() 2016-05-18 20:06:45 +00:00
if_vlan_var.h Add support to priority code point (PCP) that is an 3-bit field 2016-06-06 09:51:58 +00:00
if_vlan.c Add support to priority code point (PCP) that is an 3-bit field 2016-06-06 09:51:58 +00:00
if_vxlan.c net: Use M_HASHTYPE_OPAQUE_HASH if the mbuf flowid has hash properties 2016-06-07 04:51:50 +00:00
if_vxlan.h
if.c After tearing down the interface per-"domain" bits, set the data area 2016-06-06 22:59:58 +00:00
if.h Add support to priority code point (PCP) that is an 3-bit field 2016-06-06 09:51:58 +00:00
ifdi_if.m Import the 'iflib' API library for network drivers. From the author: 2016-05-18 04:35:58 +00:00
iflib.c iflib: Fix potential leak in iflib_if_transmit 2016-06-07 19:49:08 +00:00
iflib.h Import the 'iflib' API library for network drivers. From the author: 2016-05-18 04:35:58 +00:00
ifq.h buf_ring/drbr: Add buf_ring_peek_clear_sc and use it in drbr_peek 2016-02-29 03:54:51 +00:00
iso88025.h
mp_ring.c sys/net: more spelling. 2016-05-19 16:28:05 +00:00
mp_ring.h Import the 'iflib' API library for network drivers. From the author: 2016-05-18 04:35:58 +00:00
mppc.h ng_mppc(4): Bring netgraph(3) MPPC compression support. 2016-06-07 15:07:00 +00:00
mppcc.c ng_mppc(4): Bring netgraph(3) MPPC compression support. 2016-06-07 15:07:00 +00:00
mppcd.c ng_mppc(4): Bring netgraph(3) MPPC compression support. 2016-06-07 15:07:00 +00:00
netisr_internal.h
netisr.c Introduce a per-VNET flag to enable/disable netisr prcessing on that VNET. 2016-06-03 13:57:10 +00:00
netisr.h Introduce a per-VNET flag to enable/disable netisr prcessing on that VNET. 2016-06-03 13:57:10 +00:00
netmap_user.h Sync netmap sources with the version in our private tree. 2015-07-10 05:51:36 +00:00
netmap.h Sync netmap sources with the version in our private tree. 2015-07-10 05:51:36 +00:00
paravirt.h
pfil.c SYSINIT functions do not return a value; switch to void, remove 2016-06-06 13:01:57 +00:00
pfil.h
pfkeyv2.h Implement the sadb_x_policy_priority field as it is done in Linux: 2015-11-17 14:39:33 +00:00
pfvar.h These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
ppp_defs.h
radix_mpath.c radix_mpath: Don't derefence a NULL pointer in for loop iteration 2016-04-26 20:27:17 +00:00
radix_mpath.h MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +00:00
radix.c radix rn_inithead: Fix minor leak in low memory conditions 2016-04-20 02:01:45 +00:00
radix.h MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +00:00
raw_cb.c
raw_cb.h
raw_usrreq.c sys/net* : for pointers replace 0 with NULL. 2016-04-15 17:30:33 +00:00
route_var.h FreeBSD previously provided route caching for TCP (and UDP). Re-add 2016-03-24 07:54:56 +00:00
route.c Provide a public interface to rt_flushifroutes which takes the address 2016-06-06 12:49:47 +00:00
route.h Provide a public interface to rt_flushifroutes which takes the address 2016-06-06 12:49:47 +00:00
rss_config.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
rss_config.h Replace the printf()s with optional rate limited debugging for RSS. 2015-08-28 05:58:16 +00:00
rtsock.c Introduce a per-VNET flag to enable/disable netisr prcessing on that VNET. 2016-06-03 13:57:10 +00:00
sff8436.h Add SFF-8024 Extended Specification Compliance 2015-12-28 09:26:07 +00:00
sff8472.h sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
slcompress.c
slcompress.h
toeplitz.c Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific 2015-01-18 18:06:40 +00:00
toeplitz.h Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific 2015-01-18 18:06:40 +00:00
vnet.c Rather than having the if_vmove() code intermixed in the vnet_destroy() 2016-05-18 20:06:45 +00:00
vnet.h Add a "vnet_state" field to struct vnet. 2016-05-18 15:50:52 +00:00