Zdenek Kabelac 4f439707fd libdm: fix segault for truncated string token. ... This patch fixes problem reported here: https://www.redhat.com/archives/dm-devel/2013-January/msg00311.html Fixing it by separating function for duplicating string token. --- When /etc/lvm/lvm.conf is truncated at the first '"' of a line, all LVM utilities crash with a segfault. The segfault only seems to occur if the last character is the first '"' (double quote) of a line. If you truncate it at any other point, lvm detects the error and report parse error lvm.conf ends like this. $hexdump -C lvm.conf .... 69 72 20 3d 20 22 2f 64 65 76 22 0a 0a 0a 20 20 |ir = "/dev"... | 20 20 23 20 41 6e 20 61 72 72 61 79 20 6f 66 20 | # An array of | 64 69 72 65 63 74 6f 72 69 65 73 20 74 68 61 74 |directories that| 20 63 6f 6e 74 61 69 6e 20 74 68 65 20 64 65 76 | contain the dev| 69 63 65 20 6e 6f 64 65 73 20 79 6f 75 20 77 69 |ice nodes you wi| 73 68 0a 20 20 20 20 23 20 74 6f 20 75 73 65 20 |sh. # to use | 77 69 74 68 20 4c 56 4d 32 2e 0a 20 20 20 20 73 |with LVM2.. s| 63 61 6e 20 3d 20 5b 20 22 2f 78 22 2c 0a 20 20 |can = [ "/x",. | 20 20 20 20 20 20 20 20 20 20 20 22 | "| ... Reported-by: dongmao zhang <dmzhang suse com>		2013-02-04 19:01:10 +01:00
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datastruct	Use void pointer instead of char for binary key	2011-03-10 12:48:40 +00:00
ioctl	logging: classify log_debug messages	2013-01-07 22:30:29 +00:00
misc	logging: add debug classes	2013-01-07 22:25:19 +00:00
mm	logging: classify log_debug messages	2013-01-07 22:30:29 +00:00
regex	cleanup: add __attribute__ ((nonnull(1)))	2012-08-23 14:37:52 +02:00
.exported_symbols	Generate liblvm2app and libdevmapper exported symbols from header files.	2010-06-25 18:17:38 +00:00
libdevmapper.h	RAID: Add RAID status accessibility functions	2013-02-01 11:31:47 -06:00
libdevmapper.pc.in	Switch to use Requires.private for devmapper.pc and lvm2app.pc	2010-05-11 08:54:11 +00:00
libdm-common.c	logging: classify log_debug messages	2013-01-07 22:30:29 +00:00
libdm-common.h	libdm: introduce and use DEV_UUID macro	2012-10-10 17:16:15 +02:00
libdm-config.c	libdm: fix segault for truncated string token.	2013-02-04 19:01:10 +01:00
libdm-deptree.c	RAID: Add RAID status accessibility functions	2013-02-01 11:31:47 -06:00
libdm-file.c	Drop unreachable code	2012-02-08 12:59:45 +00:00
libdm-report.c	cleanup: switch log_error to log_warn	2012-10-17 15:41:35 +02:00
libdm-string.c	libdm-string: Add dm_vasprintf.	2012-07-31 11:12:34 +02:00
Makefile.in	configure: Use pkg-config to look for valgrind/memcheck.h.	2012-10-09 20:54:41 +02:00