From owner-svn-src-stable-12@freebsd.org Wed Dec 19 22:31:21 2018 Return-Path: Delivered-To: svn-src-stable-12@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 99B10134B2B3; Wed, 19 Dec 2018 22:31:21 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3B896730A3; Wed, 19 Dec 2018 22:31:21 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 31E7A1C530; Wed, 19 Dec 2018 22:31:21 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wBJMVLVt041394; Wed, 19 Dec 2018 22:31:21 GMT (envelope-from mjg@FreeBSD.org) Received: (from mjg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wBJMVK3G041391; Wed, 19 Dec 2018 22:31:20 GMT (envelope-from mjg@FreeBSD.org) Message-Id: <201812192231.wBJMVK3G041391@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mjg set sender to mjg@FreeBSD.org using -f From: Mateusz Guzik Date: Wed, 19 Dec 2018 22:31:20 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r342248 - stable/12/sys/kern X-SVN-Group: stable-12 X-SVN-Commit-Author: mjg X-SVN-Commit-Paths: stable/12/sys/kern X-SVN-Commit-Revision: 342248 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 3B896730A3 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.97)[-0.975,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.998,0] X-BeenThere: svn-src-stable-12@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for only the 12-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Dec 2018 22:31:21 -0000 Author: mjg Date: Wed Dec 19 22:31:20 2018 New Revision: 342248 URL: https://svnweb.freebsd.org/changeset/base/342248 Log: MFC r340410 locks: plug warnings about unitialized variables Sponsored by: The FreeBSD Foundation Modified: stable/12/sys/kern/kern_mutex.c stable/12/sys/kern/kern_rwlock.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/kern_mutex.c ============================================================================== --- stable/12/sys/kern/kern_mutex.c Wed Dec 19 22:30:26 2018 (r342247) +++ stable/12/sys/kern/kern_mutex.c Wed Dec 19 22:31:20 2018 (r342248) @@ -486,7 +486,7 @@ __mtx_lock_sleep(volatile uintptr_t *c, uintptr_t v) int64_t all_time = 0; #endif #if defined(KDTRACE_HOOKS) || defined(LOCK_PROFILING) - int doing_lockprof; + int doing_lockprof = 0; #endif td = curthread; @@ -690,7 +690,7 @@ _mtx_lock_spin_cookie(volatile uintptr_t *c, uintptr_t int64_t spin_time = 0; #endif #if defined(KDTRACE_HOOKS) || defined(LOCK_PROFILING) - int doing_lockprof; + int doing_lockprof = 0; #endif tid = (uintptr_t)curthread; Modified: stable/12/sys/kern/kern_rwlock.c ============================================================================== --- stable/12/sys/kern/kern_rwlock.c Wed Dec 19 22:30:26 2018 (r342247) +++ stable/12/sys/kern/kern_rwlock.c Wed Dec 19 22:31:20 2018 (r342248) @@ -445,7 +445,7 @@ __rw_rlock_hard(struct rwlock *rw, struct thread *td, int64_t all_time = 0; #endif #if defined(KDTRACE_HOOKS) || defined(LOCK_PROFILING) - uintptr_t state; + uintptr_t state = 0; int doing_lockprof = 0; #endif @@ -913,7 +913,7 @@ __rw_wlock_hard(volatile uintptr_t *c, uintptr_t v LOC int64_t all_time = 0; #endif #if defined(KDTRACE_HOOKS) || defined(LOCK_PROFILING) - uintptr_t state; + uintptr_t state = 0; int doing_lockprof = 0; #endif int extra_work = 0;