[tip: objtool/core] objtool: Use arch_jump_destination() in read_intra_function_calls()
From: tip-bot2 for Chen Zhongjin
Date: Mon Aug 22 2022 - 05:08:54 EST
The following commit has been merged into the objtool/core branch of tip:
Commit-ID: 7b3e31869081771c63c3d006347ad06738f843b5
Gitweb: https://git.kernel.org/tip/7b3e31869081771c63c3d006347ad06738f843b5
Author: Chen Zhongjin <chenzhongjin@xxxxxxxxxx>
AuthorDate: Thu, 18 Aug 2022 09:45:53 +08:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Fri, 19 Aug 2022 19:47:56 +02:00
objtool: Use arch_jump_destination() in read_intra_function_calls()
Use arch_jump_destiation() instead of the open-coded 'offset + len +
immediate' that is x86 specific.
Avoids future trouble with other architectures.
Signed-off-by: Chen Zhongjin <chenzhongjin@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20220818014553.220261-1-chenzhongjin@xxxxxxxxxx
---
tools/objtool/check.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 0cec74d..b012d98 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2233,7 +2233,7 @@ static int read_intra_function_calls(struct objtool_file *file)
*/
insn->type = INSN_JUMP_UNCONDITIONAL;
- dest_off = insn->offset + insn->len + insn->immediate;
+ dest_off = arch_jump_destination(insn);
insn->jump_dest = find_insn(file, insn->sec, dest_off);
if (!insn->jump_dest) {
WARN_FUNC("can't find call dest at %s+0x%lx",