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authorPeter Zijlstra <peterz@infradead.org>2022-03-14 17:58:35 +0100
committerPeter Zijlstra <peterz@infradead.org>2022-03-15 10:32:44 +0100
commit105cd68596392cfe15056a891b0723609dcad247 (patch)
treeb7c602c8688851ae6c7de5805adb72b274fc42a7 /kernel/cred.c
parenteae654f1c21216daa9fbb92591c0d9f5ae46cfc5 (diff)
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 'kernel/cred.c')
-rw-r--r--kernel/cred.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cred.c b/kernel/cred.c
index 933155c96922..e10c15f51c1f 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -870,7 +870,7 @@ static void dump_invalid_creds(const struct cred *cred, const char *label,
/*
* report use of invalid credentials
*/
-void __invalid_creds(const struct cred *cred, const char *file, unsigned line)
+void __noreturn __invalid_creds(const struct cred *cred, const char *file, unsigned line)
{
printk(KERN_ERR "CRED: Invalid credentials\n");
printk(KERN_ERR "CRED: At %s:%u\n", file, line);