[GIT PULL] objtool fixes

[Ingo Molnar]

Linus,

Please pull the latest objtool/urgent git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git objtool-urgent-2020-04-25

   # HEAD: 7f9b34f36cf6b2099f19e679a9e8315c955ef2ee objtool: Fix off-by-one in symbol_by_offset()

Two fixes: fix an off-by-one bug, and fix 32-bit builds on 64-bit systems.

 Thanks,

	Ingo

------------------>
Julien Thierry (1):
      objtool: Fix off-by-one in symbol_by_offset()

Peter Zijlstra (1):
      objtool: Fix 32bit cross builds


 tools/objtool/elf.c | 2 +-
 tools/objtool/elf.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 09ddc8f1def3..c4857fa3f1d1 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -105,7 +105,7 @@ static int symbol_by_offset(const void *key, const struct rb_node *node)
 
 	if (*o < s->offset)
 		return -1;
-	if (*o > s->offset + s->len)
+	if (*o >= s->offset + s->len)
 		return 1;
 
 	return 0;
diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h
index ebbb10c61e24..0b79c2353a21 100644
--- a/tools/objtool/elf.h
+++ b/tools/objtool/elf.h
@@ -99,7 +99,7 @@ static inline u32 sec_offset_hash(struct section *sec, unsigned long offset)
 	offset &= OFFSET_STRIDE_MASK;
 
 	ol = offset;
-	oh = offset >> 32;
+	oh = (offset >> 16) >> 16;
 
 	__jhash_mix(ol, oh, idx);