You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Mike Frysinger 3a5dd791ab modpost: fix segfault in sym_is() with prefixed arches ... The sym_is() compares a symbol in an attempt to automatically skip symbol prefixes. It does this first by searching the real symbol with the normal unprefixed symbol. But then it uses the length of the original symbol to check the end of the substring instead of the length of the symbol it is looking for. On non-prefixed arches, this is effectively the same thing, so there is no problem. On prefixed-arches, since this is exceeds by just one byte, a crash is rare and it is usually a NUL byte anyways. But every once in a blue moon, you get the right page alignment and it segfaults. For example, on the Blackfin arch, sym_is() will be called with the real symbol "___mod_usb_device_table" as "symbol" when looking for the normal symbol "__mod_usb_device_table" as "name". The substring will thus return one byte into "symbol" and store it into "match". But then "match" will be indexed with the length of "symbol" instead of "name" and so we will exceed the storage. i.e. the code ends up doing: char foo[] = "abc"; return foo[strlen(foo)+1] == '\0'; Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		15 years ago
..
basic	kbuild: move autoconf.h to include/generated	15 years ago
dtc	dtc: Mark various internal functions static	15 years ago
genksyms	genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}()	15 years ago
kconfig	kbuild: generate modules.builtin	15 years ago
ksymoops	…
mod	modpost: fix segfault in sym_is() with prefixed arches	15 years ago
package	scripts/package: deb-pkg: use fakeroot if available	15 years ago
rt-tester	…
selinux	SELinux: header generation may hit infinite loop	15 years ago
tracing	tracing, perf: Convert the power tracer into an event tracer	16 years ago
.gitignore	gitignore: ignore scripts/ihex2fw	16 years ago
Kbuild.include	kbuild: generate modules.builtin	15 years ago
Lindent	…
Makefile	sparc: Kill PROM console driver.	16 years ago
Makefile.build	MIPS: Tracing: Add an endian argument to scripts/recordmcount.pl	15 years ago
Makefile.clean	…
Makefile.fwinst	…
Makefile.headersinst	kbuild: fix "Argument list too long" error for "make headers_check",	16 years ago
Makefile.host	…
Makefile.lib	kbuild: really fix bzImage build with non-bash sh	15 years ago
Makefile.modbuiltin	kbuild: generate modules.builtin	15 years ago
Makefile.modinst	…
Makefile.modpost	tracing: Remove markers	16 years ago
bin2c.c	…
binoffset.c	…
bloat-o-meter	…
bootgraph.pl	…
checkincludes.pl	checkincludes.pl: add option to remove duplicates in place	16 years ago
checkkconfigsymbols.sh	kbuild,scripts: use non-builtin echo for '-e'	16 years ago
checkpatch.pl	remove my email address from checkpatch.	15 years ago
checkstack.pl	…
checksyscalls.sh	asm-generic: add a generic unistd.h	16 years ago
checkversion.pl	…
cleanfile	…
cleanpatch	…
config	kbuild: add generic --set-str option to scripts/config	16 years ago
conmakehash.c	Fix all -Wmissing-prototypes warnings in x86 defconfig	16 years ago
decodecode	…
diffconfig	…
export_report.pl	…
extract-ikconfig	kconfig: have extract-ikconfig read ELF files	16 years ago
gcc-version.sh	Remove bashisms from scripts	16 years ago
gcc-x86_32-has-stack-protector.sh	…
gcc-x86_64-has-stack-protector.sh	…
gen_initramfs_list.sh	kbuild: fix spurious initramfs rebuild	16 years ago
get_maintainer.pl	scripts/get_maintainer.pl: fix file exclusion X: logic	15 years ago
gfp-translate	mm: add a gfp-translate script to help understand page allocation failure reports	16 years ago
headerdep.pl	kbuild: fix option processing for -I in headerdep	16 years ago
headers.sh	kbuild: do not check for include/asm-$ARCH	15 years ago
headers_check.pl	kbuild/headers_check: refine extern check	16 years ago
headers_install.pl	warn about use of uninstalled kernel headers	16 years ago
kallsyms.c	kallsyms: fix segfault in prefix_underscores_count()	16 years ago
kernel-doc	tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook	15 years ago
makelst	…
markup_oops.pl	markup_oops.pl: fix error with x86	15 years ago
mkcompile_h	kbuild: move autoconf.h to include/generated	15 years ago
mkmakefile	…
mksysmap	…
mkuboot.sh	…
mkversion	…
module-common.lds	linker script: throw away .discard section	16 years ago
namespace.pl	…
patch-kernel	…
pnmtologo.c	fbdev: work around old compiler bug	16 years ago
profile2linkerlist.pl	…
recordmcount.pl	tracing/x86: Derive arch from bits argument in recordmcount.pl	15 years ago
setlocalversion	kbuild: fix delay in setlocalversion on readonly source	16 years ago
show_delta	…
tags.sh	kbuild: specify absolute paths for cscope	15 years ago
unifdef.c	unifdef: update to upstream revision 1.190	15 years ago
ver_linux	Remove bashisms from scripts	16 years ago