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44e4206520
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cem 44e4206520 savecore(8): Fix buffer overrun inspecting disks with varying sector size 
A premature optimization lead to caching a native-sector sized memory
allocation.  If the program examined a 512 byte sector disk, then a 4096
byte sector disk, the program would overrun the cached 512 byte buffer.

Just remove the optimization to fix the bug.  This was introduced with the 4Kn
dump support in r298076.

Reported by:	markj
Reviewed by:	markj, rpokala
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D8162
2016-10-06 05:16:44 +00:00
..
adjkerntz Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
atm Add history section for atmconfig(8) 2016-10-05 19:49:48 +00:00
badsect Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
bsdlabel Add history section for bsdlabel(8) 2016-10-05 19:56:10 +00:00
camcontrol Fix minor copy/paste bug. 2016-08-24 15:13:42 +00:00
ccdconfig ccdconfig first appeared in NetBSD 1.1 2016-10-02 23:19:05 +00:00
clri Add history section for clri(8) 2016-10-05 20:01:09 +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 Add history section for devd(8) 2016-10-05 20:04:36 +00:00
devfs Add history section for devfs(8) 2016-10-05 20:08:07 +00:00
dhclient dhclient(8): Enable numbered user class ID option 2016-09-20 19:21:41 +00:00
dmesg dmesg(8) first appeared in 3BSD. 2016-10-02 23:26:41 +00:00
dump dump(8) first appeared in V4 UNIX 2016-10-02 23:30:28 +00:00
dumpfs Use MIN macro from sys/param.h. 2016-05-02 01:40:31 +00:00
dumpon dumpon(8) appears to be present in FreeBSD 2.0.5, 2016-10-02 23:35:45 +00:00
etherswitchcfg Igor suggested moving sentence to new line. 2016-10-02 14:32:04 +00:00
fdisk Document the history of fdisk based on the original post to comp.unix.bsd by Julian Elischer [1] and the Mach 2.5 Installation notes [2]. 2016-10-05 20:21:06 +00:00
fdisk_pc98 Document the history of fdisk based on the original post to comp.unix.bsd by Julian Elischer [1] and the Mach 2.5 Installation notes [2]. 2016-10-05 20:28:04 +00:00
ffsinfo Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
fsck Add history section to fsck(8) 2016-10-05 20:31:44 +00:00
fsck_ffs Add history section to fsck_ffs(8) 2016-10-05 20:38:49 +00:00
fsck_msdosfs Mention the version of NetBSD the utility originated from. 2016-10-02 23:40:17 +00:00
fsdb Document which version of BSD first showed up in and add the version info 2016-10-02 23:44:52 +00:00
fsirand Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
gbde gbde first appeared in FreeBSD 5.0 2016-10-02 23:48:33 +00:00
geom Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
ggate Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
growfs Use bsdlabel as we don't have hardlink disklabel -> bsdlabel on MIPS. 2016-09-26 14:01:41 +00:00
gvinum Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
hastctl Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
hastd Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
ifconfig Indicate that this is a locally administered MAC address. 2016-09-27 17:37:23 +00:00
init init was there in UNIX from V1 2016-10-02 23:51:13 +00:00
ipf MFH 2016-03-02 16:14:46 +00:00
ipfw Remove the kernel optoion for IPSEC_FILTERTUNNEL, which was deprecated 2016-08-21 18:55:30 +00:00
iscontrol Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +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 Import the skein hashing algorithm, based on the threefish block cipher 2016-05-29 01:15:36 +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 Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
mknod mknod appeared in V4 UNIX 2016-10-02 23:56:08 +00:00
mksnap_ffs mksnap_ffs appeared in FreeBSD 5.1. 2016-10-02 23:59:31 +00:00
mount mount(1): Simplify by using asprintf(3) 2016-09-19 18:42:58 +00:00
mount_cd9660 Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_fusefs Note mount_fusefs appeared in FreeBSD 10. 2016-10-03 00:16:16 +00:00
mount_msdosfs Amend history to mention predecessor originated from 386BSD[1] & current implementation from NetBSD[2]. 2016-10-03 00:25:15 +00:00
mount_nfs Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
mount_nullfs Note the name change from mount_null to mount_nullfs in FreeBSD 5.0. 2016-10-03 00:28:42 +00:00
mount_udf Explicitly add more files to the 'runtime' package. 2016-02-09 20:19:31 +00:00
mount_unionfs Note the change of name in FreeBSD 5.0. 2016-10-03 00:31:58 +00:00
nandfs Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
natd Add history section to natd(8) 2016-10-05 20:42:35 +00:00
newfs Use MIN()/MAX() macros from sys/param.h. 2016-05-02 00:45:46 +00:00
newfs_msdos The code only converts from bpbHugeSectors to bpbSectors if the sum of 2016-08-30 18:01:26 +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 Add history section to nos-tun(8) 2016-10-05 20:45:21 +00:00
nvmecontrol Add missing history sections to a number of storage related man pages 2016-09-16 04:28:31 +00:00
pfctl pf: remove fastroute tag 2016-10-04 19:35:14 +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 Fix a regression introduced on revision r271909, when using argument -g 2016-07-05 07:01:42 +00:00
quotacheck For pointers use NULL instead of 0. 2016-05-16 00:36:12 +00:00
rcorder sbin/rcorder/rcorder.8: Amend HISTORY 2016-09-16 04:08:34 +00:00
reboot sbin/reboot/reboot.8: Amend HISTORY 2016-09-16 04:11:04 +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 Fix missing substitution of @SBINDIR@ in resolvconf scripts 2016-08-23 02:06:20 +00:00
restore restore: promote some getfiles() parameters to size_t. 2016-05-01 21:17:30 +00:00
route Due to dropped mbuf in netisr queue route(8) can fall into infinity 2016-07-27 08:26:34 +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 savecore(8): Fix buffer overrun inspecting disks with varying sector size 2016-10-06 05:16:44 +00:00
sconfig sconfig appeared in FreeBSD 5.2. 2016-10-03 00:40:20 +00:00
setkey setkey appeared in FreeBSD 4.0 2016-10-03 00:42:25 +00:00
shutdown shutdown appeared as a standalone utility in 4.1BSD. 2016-10-03 00:55:18 +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 swapon(8): Update to reality: swapoff ignores -L and the late option in fstab. 2016-10-02 15:01:31 +00:00
sysctl Consolidate four efi_next_descriptor() definitions. 2016-09-18 17:38:02 +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 sbin/umount/umount.8: Amend HISTORY 2016-09-16 04:12:32 +00:00
Makefile Convert casperd(8) daemon to the libcasper. 2016-02-25 18:23:40 +00:00
Makefile.amd64
Makefile.arm
Makefile.i386
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