git: 73e3f094faef - main - exterr: enqueue ktrace event on syscall exit instead of at EXTERROR() call
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Date: Mon, 28 Jul 2025 16:22:52 UTC
The branch main has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=73e3f094faefea012ce978986c2c5d9e4d417acb
commit 73e3f094faefea012ce978986c2c5d9e4d417acb
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-07-28 15:04:53 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-07-28 16:22:33 +0000
exterr: enqueue ktrace event on syscall exit instead of at EXTERROR() call
This restores the feature of EXTERROR() being allowed at any context
except the interrupt handlers.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D51595
---
sys/kern/sys_generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c
index b472aaea89e6..5606b36f772f 100644
--- a/sys/kern/sys_generic.c
+++ b/sys/kern/sys_generic.c
@@ -2269,6 +2269,7 @@ exterr_copyout(struct thread *td)
ue.error = 0;
sz = sizeof(ue.error);
} else {
+ ktrexterr(td);
sz = sizeof(ue) - __offsetof(struct uexterror, error);
}
error = copyout(&ue.error, uloc, sz);
@@ -2335,7 +2336,6 @@ exterr_set(int eerror, int category, const char *mmsg, uintptr_t pp1,
td->td_kexterr.p1 = pp1;
td->td_kexterr.p2 = pp2;
td->td_kexterr.src_line = line;
- ktrexterr(td);
}
return (eerror);
}