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Conrad Meyer fb0eab090e dhclient: Fix the trivial buffer overruns correctly 
A DHCP client identifier is simply the hardware type (one byte) concatenated
with the hardware address (some variable number of bytes, but at most 16).
Limit the size of the temporary buffer to match and the rest of the
calculations shake out correctly.

This is a follow-up to the incorrect r299512, reverted in r300172.

CIDs:		1008682, 1305550
Sponsored by:	EMC / Isilon Storage Division
2016-05-18 23:41:55 +00:00
..
adjkerntz Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
atm Use NULL for pointers instead of 0. 2016-04-19 00:59:15 +00:00
badsect Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
bsdlabel Use NULL instead of 0 for pointers. 2016-04-18 07:40:36 +00:00
camcontrol camcontrol(8): Fix another trivial double-free 2016-05-11 22:25:14 +00:00
ccdconfig Create packages for atm, ccdconfig, devd, ipf, ipfw, 2016-02-09 19:30:31 +00:00
clri Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
comcontrol Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
conscontrol Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
ddb Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
devd Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
devfs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
dhclient dhclient: Fix the trivial buffer overruns correctly 2016-05-18 23:41:55 +00:00
dmesg Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
dump sbin: ake use of our rounddown() macro when sys/param.h is available. 2016-05-01 02:24:05 +00:00
dumpfs Use MIN macro from sys/param.h. 2016-05-02 01:40:31 +00:00
dumpon Use nitems() instead of sizeof(name) / sizeof(*name). 2016-04-19 04:28:25 +00:00
etherswitchcfg Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
fdisk fdisk: drop unused macro and make use of roundup()/rounddown(). 2016-04-30 19:58:54 +00:00
fdisk_pc98 fdisk: drop unused macro and make use of roundup()/rounddown(). 2016-04-30 19:58:54 +00:00
ffsinfo Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
fsck strchr(3) will return NULL if it cannot find the character in the 2016-04-18 07:44:53 +00:00
fsck_ffs fsck_ffs: Don't overrun mount device buffer 2016-05-11 16:20:23 +00:00
fsck_msdosfs fsck_msdosfs: Adjust a check. 2016-05-04 22:27:22 +00:00
fsdb Use NULL instead of 0 for pointers. 2016-04-18 07:47:26 +00:00
fsirand Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
gbde MFH 2016-03-02 16:14:46 +00:00
geom sbin: ake use of our rounddown() macro when sys/param.h is available. 2016-05-01 02:24:05 +00:00
ggate Add pidfile support to ggated(8) 2016-01-28 03:24:06 +00:00
growfs Cosmetic fixes for growfs(8) - remove unneeded capitalization and a spurious 2016-05-11 09:26:23 +00:00
gvinum Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
hastctl MFH 2016-03-02 16:14:46 +00:00
hastd Improve performance and functionality of the bitstring(3) api 2016-05-04 22:34:11 +00:00
ifconfig Add an assertion to catch a potential underflow in an array index 2016-05-16 08:07:32 +00:00
init For pointers use NULL instead of 0. 2016-05-16 00:34:48 +00:00
ipf MFH 2016-03-02 16:14:46 +00:00
ipfw Make ipfw internal olist output more user friendly. 2016-05-17 11:22:08 +00:00
iscontrol Rename getline with get_line to avoid collision with getline(3) 2016-05-10 11:35:03 +00:00
kldconfig Use nitems() from sys/param.h. 2016-04-19 04:52:13 +00:00
kldload Use nitems() from sys/param.h. 2016-04-19 04:52:51 +00:00
kldstat MFH 2016-04-04 23:55:32 +00:00
kldunload Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
ldconfig Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
md5 Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mdconfig Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
mdmfs MFH 2016-03-14 18:54:29 +00:00
mknod Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mksnap_ffs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_cd9660 Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_fusefs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_msdosfs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_nfs MFH 2016-04-16 02:32:12 +00:00
mount_nullfs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_udf Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_unionfs Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
nandfs Create packages for atm, ccdconfig, devd, ipf, ipfw, 2016-02-09 19:30:31 +00:00
natd Create packages for atm, ccdconfig, devd, ipf, ipfw, 2016-02-09 19:30:31 +00:00
newfs Use MIN()/MAX() macros from sys/param.h. 2016-05-02 00:45:46 +00:00
newfs_msdos Use nitems() from sys/param.h. 2016-04-19 04:57:57 +00:00
newfs_nandfs sbin: use our howmany() macro when available through <sys/param.h>. 2016-05-01 02:19:49 +00:00
nfsiod Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
nos-tun Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
nvmecontrol nvmecontrol.8: minor spelling fix. 2016-05-06 03:11:34 +00:00
pfctl sbin: minor spelling fixes. 2016-04-30 19:04:59 +00:00
pflogd Create packages for atm, ccdconfig, devd, ipf, ipfw, 2016-02-09 19:30:31 +00:00
ping Check for socket creation success before calling bind(). 2016-05-12 05:43:54 +00:00
ping6 For pointers use NULL instead of 0. 2016-05-16 00:35:39 +00:00
quotacheck For pointers use NULL instead of 0. 2016-05-16 00:36:12 +00:00
rcorder Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
reboot Add missing parameters -N and -l to reroot and halt usage() 2016-05-06 20:49:14 +00:00
recoverdisk sbin: ake use of our rounddown() macro when sys/param.h is available. 2016-05-01 02:24:05 +00:00
resolvconf Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
restore restore: promote some getfiles() parameters to size_t. 2016-05-01 21:17:30 +00:00
route MFH 2016-03-02 16:14:46 +00:00
routed routed(8): Use arc4random_uniform instead of arc4random. 2016-05-15 06:06:22 +00:00
rtsol Create packages for atm, ccdconfig, devd, ipf, ipfw, 2016-02-09 19:30:31 +00:00
savecore Don't leak fd on sectorsize malloc failure 2016-04-20 00:49:49 +00:00
sconfig Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
setkey Use nitems() from sys/param.h. 2016-04-19 09:43:51 +00:00
shutdown Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
spppcontrol Add META_MODE support. 2015-06-13 19:20:56 +00:00
sunlabel Re-ident lines. 2016-04-20 01:35:09 +00:00
swapon sbin: minor spelling fixes. 2016-04-30 19:04:59 +00:00
sysctl Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
tests Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
tunefs Mention fsck_ffs -E in tunefs(8). It's non-obvious that one should 2016-04-19 15:08:35 +00:00
umount Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
Makefile Convert casperd(8) daemon to the libcasper. 2016-02-25 18:23:40 +00:00
Makefile.amd64 Integrate nvmecontrol(8) into the amd64 and i386 builds. 2012-09-17 21:41:38 +00:00
Makefile.arm
Makefile.i386 Integrate nvmecontrol(8) into the amd64 and i386 builds. 2012-09-17 21:41:38 +00:00
Makefile.inc Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
Makefile.mips
Makefile.pc98
Makefile.sparc64