]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
Merge tag 'perf-urgent-for-mingo-4.11-20170317' of git://git.kernel.org/pub/scm/linux...
authorIngo Molnar <mingo@kernel.org>
Fri, 17 Mar 2017 14:13:28 +0000 (15:13 +0100)
committerIngo Molnar <mingo@kernel.org>
Fri, 17 Mar 2017 14:13:28 +0000 (15:13 +0100)
Pull perf/urgent fix from Arnaldo Carvalho de Melo:

- Fix symbols__fixup_end heuristic for corner cases, such as JITted eBPF
  programs, that are loaded at page aligned addresses, just after the
  kernel proper (Daniel Borkmann)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/perf/util/symbol.c

index 70e389bc4af71aa8f18ae67507fb65b5093a7f98..9b4d8ba22fed85f1f2bef6f5d47dc88cbb4df5d1 100644 (file)
@@ -202,7 +202,7 @@ void symbols__fixup_end(struct rb_root *symbols)
 
        /* Last entry */
        if (curr->end == curr->start)
-               curr->end = roundup(curr->start, 4096);
+               curr->end = roundup(curr->start, 4096) + 4096;
 }
 
 void __map_groups__fixup_end(struct map_groups *mg, enum map_type type)