The branch stable/14 has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=fe2d226d8febd7705370ca9933c600dfe1b1e448
commit fe2d226d8febd7705370ca9933c600dfe1b1e448 Author: Dag-Erling Smørgrav <[email protected]> AuthorDate: 2025-12-05 14:57:37 +0000 Commit: Dag-Erling Smørgrav <[email protected]> CommitDate: 2025-12-12 18:52:50 +0000 bus: Return 0 if reading an ivar fails In the non-INVARIANTS case, return 0 rather than stack garbage if reading an ivar fails (in the INVARIANTS case, we still panic). MFC after: 1 week Sponsored by: Klara, Inc. Sponsored by: NetApp, Inc. Reviewed by: jhb Differential Revision: https://reviews.freebsd.org/D54078 (cherry picked from commit 4c2295c15860e70c8bd3f05f9229d2fc40dfd50d) --- sys/sys/bus.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/sys/bus.h b/sys/sys/bus.h index 90db267d4bb2..a2189e068293 100644 --- a/sys/sys/bus.h +++ b/sys/sys/bus.h @@ -904,7 +904,7 @@ DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \ \ static __inline type varp ## _get_ ## var(device_t dev) \ { \ - uintptr_t v; \ + uintptr_t v = 0; \ int e __diagused; \ e = BUS_READ_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, &v); \
