Jiri Olsa df04abfd18 fs/proc/kcore.c: Add bounce buffer for ktext data ... We hit hardened usercopy feature check for kernel text access by reading kcore file: usercopy: kernel memory exposure attempt detected from ffffffff8179a01f (<kernel text>) (4065 bytes) kernel BUG at mm/usercopy.c:75! Bypassing this check for kcore by adding bounce buffer for ktext data. Reported-by: Steve Best <sbest@redhat.com> Fixes: f5509cc18d ("mm: Hardened usercopy") Suggested-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-09-20 13:32:49 -07:00
..
Kconfig	…
Makefile	fs/proc: Add compiler check for -Wno-override-init to support gcc < 4.2	2016-08-03 12:45:23 -04:00
array.c	procfs: expose umask in /proc/<PID>/status	2016-05-20 17:58:30 -07:00
base.c	Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/audit	2016-09-01 15:55:56 -07:00
cmdline.c	…
consoles.c	…
cpuinfo.c	…
devices.c	…
fd.c	…
fd.h	…
generic.c	…
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2016-07-29 15:54:19 -07:00
internal.h	proc: Convert proc_mount to use mount_ns.	2016-06-23 15:41:54 -05:00
interrupts.c	…
kcore.c	fs/proc/kcore.c: Add bounce buffer for ktext data	2016-09-20 13:32:49 -07:00
kmsg.c	…
loadavg.c	…
meminfo.c	proc, meminfo: use correct helpers for calculating LRU sizes in meminfo	2016-08-11 16:58:13 -07:00
namespaces.c	…
nommu.c	…
page.c	…
proc_net.c	…
proc_sysctl.c	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-08-07 10:01:14 -04:00
proc_tty.c	…
root.c	proc: Convert proc_mount to use mount_ns.	2016-06-23 15:41:54 -05:00
self.c	…
softirqs.c	…
stat.c	procfs: avoid 32-bit time_t in /proc/*/stat	2016-08-02 17:31:41 -04:00
task_mmu.c	mm: fix show_smap() for zone_device-pmd ranges	2016-09-09 17:34:45 -07:00
task_nommu.c	…
thread_self.c	…
uptime.c	…
version.c	…
vmcore.c	…