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Tejun Heo 9281acea6a kallsyms: make KSYM_NAME_LEN include space for trailing '\0' 
KSYM_NAME_LEN is peculiar in that it does not include the space for the
trailing '\0', forcing all users to use KSYM_NAME_LEN + 1 when allocating
buffer.  This is nonsense and error-prone.  Moreover, when the caller
forgets that it's very likely to subtly bite back by corrupting the stack
because the last position of the buffer is always cleared to zero.

This patch increments KSYM_NAME_LEN by one and updates code accordingly.

* off-by-one bug in asm-powerpc/kprobes.h::kprobe_lookup_name() macro
  is fixed.

* Where MODULE_NAME_LEN and KSYM_NAME_LEN were used together,
  MODULE_NAME_LEN was treated as if it didn't include space for the
  trailing '\0'.  Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Paulo Marques <pmarques@grupopie.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00
..
basic Fix occurrences of "the the " 2007-05-09 08:57:56 +02:00
genksyms blackfin architecture 2007-05-07 12:12:58 -07:00
kconfig kconfig: search harder for curses library in check-lxdialog.sh 2007-05-19 09:11:15 +02:00
ksymoops Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mod kbuild: fix sh64 section mismatch problems 2007-06-11 21:52:04 +02:00
package x86_64: Support x86_64 in make buildtar 2007-05-21 09:56:56 -07:00
rt-tester [PATCH] rtmutex: Modify rtmutex-tester to test the setscheduler propagation 2006-06-27 17:32:47 -07:00
.gitignore [PATCH] Add unifdef to gitignore 2006-10-02 19:46:55 -07:00
bin2c.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
binoffset.c update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
bloat-o-meter [PATCH] bloat-o-meter: gcc-4 fix 2006-06-25 10:01:00 -07:00
checkincludes.pl Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
checkpatch.pl update checkpatch.pl to version 0.07 2007-07-16 09:05:34 -07:00
checkstack.pl [POWERPC] make checkstack work with ARCH=powerpc 2006-08-25 13:30:27 +10:00
checksyscalls.sh Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM 2007-06-28 11:38:30 -07:00
checkversion.pl kbuild: introduce utsrelease.h 2006-07-03 23:30:54 +02:00
cleanfile cleanfile: a script to clean up stealth whitespace 2007-05-02 20:58:08 +02:00
cleanpatch cleanpatch: a script to clean up stealth whitespace added by a patch 2007-05-02 20:58:08 +02:00
conmakehash.c [PATCH] kbuild: signed char fixes for scripts 2005-07-27 22:27:08 +02:00
decodecode doc/oops-tracing: add Code: decode info 2007-07-16 09:05:48 -07:00
export_report.pl kbuild: export-symbol usage report generator 2006-06-24 23:14:02 +02:00
extract-ikconfig [PATCH] extract-ikconfig: don't use --long-options 2006-03-24 07:33:21 -08:00
gcc-version.sh Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gcc-x86_64-has-stack-protector.sh [PATCH] Add the -fstack-protector option to the CFLAGS 2006-09-26 10:52:39 +02:00
gen_initramfs_list.sh kbuild: propagate errors from find in scripts/gen_initramfs_list.sh 2007-05-02 20:58:11 +02:00
hdrcheck.sh Use dependencies for 'make headers_install'. 2006-09-24 22:15:14 +01:00
kallsyms.c kallsyms: make KSYM_NAME_LEN include space for trailing '\0' 2007-07-17 10:23:03 -07:00
Kbuild.include [PATCH] kbuild: more Makefile cleanups 2007-02-09 10:12:20 -08:00
kernel-doc kernel-doc: small kernel-doc optimization 2007-05-09 12:30:50 -07:00
Lindent [PATCH] Lindent: ignore .indent.pro 2005-07-13 23:09:16 +00:00
Makefile [PATCH] allow /proc/config.gz to be built as a module 2006-10-01 00:39:20 -07:00
Makefile.build kbuild: enable use of code from a different dir 2007-05-06 09:23:45 +02:00
Makefile.clean kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
Makefile.headersinst x86_64: fix headers_install 2007-07-06 10:23:43 -07:00
Makefile.host kbuild: enable use of code from a different dir 2007-05-06 09:23:45 +02:00
Makefile.lib kbuild: fix ia64 breakage after introducing make -rR 2006-07-01 09:58:02 +02:00
Makefile.modinst kbuild: add option for stripping modules while installing them 2006-06-24 23:16:45 +02:00
Makefile.modpost kbuild: fix section mismatch check for vmlinux 2007-05-02 20:58:07 +02:00
makelst [PATCH] kbuild scripts: replace gawk, head, bc with shell, update 2007-02-06 14:30:49 -08:00
mkcompile_h kbuild: override build timestamp & version 2007-05-02 20:58:09 +02:00
mkmakefile kbuild: Do not overwrite makefile as anohter user 2006-05-08 06:55:32 +02:00
mksysmap spelling: s/retreive/retrieve/ 2006-01-10 00:10:13 +01:00
mkuboot.sh kbuild/mkuboot.sh: allow spaces in CROSS_COMPILE 2007-05-02 20:58:10 +02:00
mkversion Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
namespace.pl kbuild: fix mode of checkstack.pl and other files. 2006-04-11 13:37:07 +02:00
patch-kernel update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
pnmtologo.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
profile2linkerlist.pl [PATCH] x86_64: Basic reorder infrastructure 2006-03-25 09:10:56 -08:00
setlocalversion kbuild: append -dirty for updated but uncommited changes 2006-06-17 00:08:17 +02:00
show_delta kbuild: fix mode of checkstack.pl and other files. 2006-04-11 13:37:07 +02:00
unifdef.c kbuild: replace use of strlcpy with a dedicated implmentation in unifdef 2006-09-25 09:00:00 +02:00
ver_linux [PATCH] ver_linux additions 2006-12-07 08:39:38 -08:00