linux/kernel/events
Liam Howlett 9016ddeddf kernel/events/uprobes: use vma_lookup() in find_active_uprobe()
Use vma_lookup() to find the VMA at a specific address.  As vma_lookup()
will return NULL if the address is not within any VMA, the start address
no longer needs to be validated.

Link: https://lkml.kernel.org/r/20210521174745.2219620-17-Liam.Howlett@Oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-29 10:53:51 -07:00
..
callchain.c uaccess: add force_uaccess_{begin,end} helpers 2020-08-12 10:57:59 -07:00
core.c perf: MAP_EXECUTABLE does not indicate VM_MAYEXEC 2021-06-29 10:53:50 -07:00
hw_breakpoint.c powerpc/watchpoint: Don't allow concurrent perf and ptrace events 2020-05-19 00:14:45 +10:00
internal.h perf: Optimize get_recursion_context() 2020-11-09 18:12:34 +01:00
Makefile
ring_buffer.c perf: Cap allocation order at aux_watermark 2021-04-16 16:32:39 +02:00
uprobes.c kernel/events/uprobes: use vma_lookup() in find_active_uprobe() 2021-06-29 10:53:51 -07:00