bc452b4b65
__mem_open() which is called by both /proc/<pid>/environ and /proc/<pid>/mem ->open() handlers will allow the use of negative offsets. /proc/<pid>/mem has negative offsets but not /proc/<pid>/environ. Clean this by moving the 'force FMODE_UNSIGNED_OFFSET flag' to mem_open() to allow negative offsets only on /proc/<pid>/mem. Signed-off-by: Djalal Harouni <tixxdz@opendz.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Brad Spengler <spender@grsecurity.net> Acked-by: Kees Cook <keescook@chromium.org> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
Kconfig | ||
Makefile | ||
array.c | ||
base.c | ||
cmdline.c | ||
consoles.c | ||
cpuinfo.c | ||
devices.c | ||
generic.c | ||
inode.c | ||
internal.h | ||
interrupts.c | ||
kcore.c | ||
kmsg.c | ||
loadavg.c | ||
meminfo.c | ||
mmu.c | ||
namespaces.c | ||
nommu.c | ||
page.c | ||
proc_devtree.c | ||
proc_net.c | ||
proc_sysctl.c | ||
proc_tty.c | ||
root.c | ||
softirqs.c | ||
stat.c | ||
task_mmu.c | ||
task_nommu.c | ||
uptime.c | ||
version.c | ||
vmcore.c |