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Kees Cook 58bea4144d latent_entropy: Fix wrong gcc code generation with 64 bit variables 
The stack frame size could grow too large when the plugin used long long
on 32-bit architectures when the given function had too many basic blocks.

The gcc warning was:

drivers/pci/hotplug/ibmphp_ebda.c: In function 'ibmphp_access_ebda':
drivers/pci/hotplug/ibmphp_ebda.c:409:1: warning: the frame size of 1108 bytes is larger than 1024 bytes [-Wframe-larger-than=]

This switches latent_entropy from u64 to unsigned long.

Thanks to PaX Team and Emese Revfy for the patch.

Signed-off-by: Kees Cook <keescook@chromium.org>
2016-10-31 11:30:41 -07:00
..
basic fixdep: faster CONFIG_ search 2016-08-24 22:34:19 +02:00
coccinelle Coccinelle: flag conditions with no effect 2016-10-11 09:57:17 +02:00
dtc scripts/dtc: dt_to_config - kernel config options for a devicetree 2016-07-22 14:48:16 -05:00
gcc-plugins latent_entropy: Fix wrong gcc code generation with 64 bit variables 2016-10-31 11:30:41 -07:00
gdb Revert "scripts/gdb: add a Radix Tree Parser" 2016-07-15 14:54:27 +09:00
genksyms kbuild: Regenerate genksyms lexer 2016-08-25 20:03:51 +02:00
kconfig Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-05-26 22:27:09 -07:00
ksymoops
mod nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00
package builddeb: Skip gcc-plugins when not configured 2016-08-16 10:16:38 +02:00
selinux
tracing ftrace/scripts: Add helper script to bisect function tracing problem functions 2016-09-21 13:56:55 -04:00
.gitignore KEYS: Reserve an extra certificate symbol for inserting without recompiling 2016-02-26 15:30:20 +00:00
adjust_autoksyms.sh kbuild: fix adjust_autoksyms.sh for modules that need only one symbol 2016-05-10 17:25:29 +02:00
analyze_suspend.py PM / tools: scripts: AnalyzeSuspend v4.2 2016-07-15 23:34:14 +02:00
asn1_compiler.c ASN.1: fix open failure check on headername 2016-04-06 14:06:48 +01:00
bloat-o-meter scripts/bloat-o-meter: fix percent on <1% changes 2016-07-26 16:19:19 -07:00
bootgraph.pl
check-lc_ctype.c
check_extable.sh
checkincludes.pl
checkkconfigsymbols.py checkkconfigsymbols: use arglist instead of cmd string 2016-08-28 11:08:34 +02:00
checkpatch.pl checkpatch: improve the octal permissions tests 2016-10-11 15:06:31 -07:00
checkstack.pl
checksyscalls.sh
checkversion.pl
cleanfile
cleanpatch
coccicheck scripts/coccicheck: Update reference for the corresponding documentation 2016-10-11 09:50:43 +02:00
config
conmakehash.c
const_structs.checkpatch const_structs.checkpatch: add frequently used from Julia Lawall's list 2016-10-11 15:06:30 -07:00
decode_stacktrace.sh scripts/decode_stacktrace.sh: handle symbols in modules 2016-05-19 19:12:14 -07:00
decodecode
depmod.sh
diffconfig
docproc.c docproc: print a comment about autogeneration for rst output 2016-05-14 09:56:56 -06:00
export_report.pl
extract-cert.c
extract-ikconfig
extract-module-sig.pl KEYS: Provide a script to extract a module signature 2015-10-21 15:18:36 +01:00
extract-sys-certs.pl KEYS: Use the symbol value for list size, updated by scripts/insert-sys-cert 2016-02-26 15:32:05 +00:00
extract-vmlinux
extract_xc3028.pl [media] extract_xc3028.pl: move it to scripts/dir 2016-07-17 14:08:12 -03:00
faddr2line scripts/faddr2line: improve on base path filtering a bit 2016-09-19 14:49:08 -07:00
gcc-goto.sh
gcc-ld
gcc-plugin.sh gcc-plugins: abort builds cleanly when not supported 2016-08-08 17:49:05 -07:00
gcc-version.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh
gen_initramfs_list.sh initramfs: Escape colons in depfile 2016-09-23 10:35:32 +02:00
get_dvb_firmware [media] doc-rst: move DVB avulse docs to Documentation/media 2016-07-17 14:02:45 -03:00
get_maintainer.pl get_maintainer: quiet noisy implicit -f vcs_file_exists checking 2016-08-26 17:39:34 -07:00
gfp-translate
headerdep.pl
headers.sh
headers_check.pl headers_check: don't warn about c++ guards 2016-05-24 14:12:48 +10:00
headers_install.sh
insert-sys-cert.c KEYS: Reserve an extra certificate symbol for inserting without recompiling 2016-02-26 15:30:20 +00:00
kallsyms.c ARM: 8553/1: kallsyms: remove --page-offset command line option 2016-04-07 21:57:16 +01:00
Kbuild.include kbuild: no gcc-plugins during cc-option tests 2016-08-08 17:49:05 -07:00
kernel-doc docs: Special-case function-pointer parameters in kernel-doc 2016-09-06 08:02:49 -06:00
kernel-doc-xml-ref
ld-version.sh ld-version: Drop the 4th and 5th version components 2016-05-13 14:02:05 +02:00
Lindent
link-vmlinux.sh kbuild: allow architectures to use thin archives instead of ld -r 2016-09-09 10:31:19 +02:00
Makefile GCC plugin infrastructure 2016-06-07 22:57:10 +02:00
Makefile.asm-generic kbuild: Remove stale asm-generic wrappers 2016-07-07 15:58:45 +02:00
Makefile.build kbuild: allow architectures to use thin archives instead of ld -r 2016-09-09 10:31:19 +02:00
Makefile.clean Shared library support 2016-06-07 22:57:10 +02:00
Makefile.dtbinst dtbsinstall: don't move target directory out of the way 2016-01-28 11:40:32 +01:00
Makefile.extrawarn kbuild: move -Wunused-const-variable to W=1 warning level 2016-05-11 13:05:40 +02:00
Makefile.fwinst
Makefile.gcc-plugins gcc-plugins: Add latent_entropy plugin 2016-10-10 14:51:44 -07:00
Makefile.headersinst
Makefile.help
Makefile.host Shared library support 2016-06-07 22:57:10 +02:00
Makefile.kasan arm64: add KASAN support 2015-10-12 17:46:36 +01:00
Makefile.lib Merge branch 'akpm' (patches from Andrew) 2016-08-02 21:08:07 -04:00
Makefile.modbuiltin
Makefile.modinst
Makefile.modpost kbuild: add arch specific post-link Makefile 2016-09-09 10:47:00 +02:00
Makefile.modsign
Makefile.ubsan ubsan: allow to disable the null sanitizer 2016-09-20 14:26:08 +02:00
makelst
markup_oops.pl
mkcompile_h
mkmakefile
mksysmap
mkuboot.sh
mkversion
module-common.lds
namespace.pl kallsyms: add support for relative offsets in kallsyms address table 2016-03-15 16:55:16 -07:00
objdiff
patch-kernel
pnmtologo.c
profile2linkerlist.pl
prune-kernel scripts: add "prune-kernel" script to clean up old kernel images 2016-02-09 10:09:52 -08:00
recordmcount.c nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00
recordmcount.h recordmcount: Fix endianness handling bug for nop_mcount 2015-11-03 10:45:26 -05:00
recordmcount.pl nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00
setlocalversion kbuild: setlocalversion: print error to STDERR 2016-06-20 17:37:45 +02:00
show_delta
sign-file.c modsign: Make sign-file determine the format of the X.509 cert 2016-06-14 13:18:33 +01:00
sortextable.c parisc: Use generic extable search and sort routines 2016-03-23 16:00:46 +01:00
sortextable.h
spelling.txt spelling.txt: "modeled" is spelt correctly 2016-10-07 18:46:30 -07:00
stackdelta
stackusage
tags.sh scripts/tags.sh: enable code completion in VIM 2016-10-11 15:06:33 -07:00
unifdef.c
ver_linux ver_linux: rename ver_linux.awk to ver_linux 2016-08-31 13:59:31 +02:00
xen-hypercalls.sh
xz_wrap.sh