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| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-14 17:58:35 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-15 10:32:44 +0100 |
| commit | 105cd68596392cfe15056a891b0723609dcad247 (patch) | |
| tree | b7c602c8688851ae6c7de5805adb72b274fc42a7 /tools/objtool | |
| parent | eae654f1c21216daa9fbb92591c0d9f5ae46cfc5 (diff) | |
| download | linux-105cd68596392cfe15056a891b0723609dcad247.tar.bz2 | |
x86: Mark __invalid_creds() __noreturn
vmlinux.o: warning: objtool: ksys_unshare()+0x36c: unreachable instruction
0000 0000000000067040 <ksys_unshare>:
...
0364 673a4: 4c 89 ef mov %r13,%rdi
0367 673a7: e8 00 00 00 00 call 673ac <ksys_unshare+0x36c> 673a8: R_X86_64_PLT32 __invalid_creds-0x4
036c 673ac: e9 28 ff ff ff jmp 672d9 <ksys_unshare+0x299>
0371 673b1: 41 bc f4 ff ff ff mov $0xfffffff4,%r12d
0377 673b7: e9 80 fd ff ff jmp 6713c <ksys_unshare+0xfc>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/Yi9gOW9f1GGwwUD6@hirez.programming.kicks-ass.net
Diffstat (limited to 'tools/objtool')
| -rw-r--r-- | tools/objtool/check.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 9896562350a8..0c857e74c852 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -183,6 +183,7 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "cpu_bringup_and_idle", "do_group_exit", "stop_this_cpu", + "__invalid_creds", }; if (!func) |