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[97.118.178.184]) by smtp.gmail.com with ESMTPSA id l16sm4272052ilq.69.2021.08.06.03.38.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Aug 2021 03:38:40 -0700 (PDT) From: James Hilliard To: swupdate@googlegroups.com Cc: James Hilliard Subject: [swupdate] [PATCH v2 1/1] network_thread: log expected IPC bytes Date: Fri, 6 Aug 2021 04:38:36 -0600 Message-Id: <20210806103836.2807739-1-james.hilliard1@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Original-Sender: james.hilliard1@gmail.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=sNruw6Oz; spf=pass (google.com: domain of james.hilliard1@gmail.com designates 2607:f8b0:4864:20::d29 as permitted sender) smtp.mailfrom=james.hilliard1@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Precedence: list Mailing-list: list swupdate@googlegroups.com; contact swupdate+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: swupdate@googlegroups.com X-Google-Group-Id: 605343134186 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , This makes it easier to debug IPC message errors. Signed-off-by: James Hilliard --- Changes v1 -> v2: - fix sizeof print format --- core/network_thread.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/core/network_thread.c b/core/network_thread.c index b21d983..adaf21c 100644 --- a/core/network_thread.c +++ b/core/network_thread.c @@ -409,8 +409,8 @@ void *network_thread (void *data) nread = read(ctrlconnfd, (void *)&msg, sizeof(msg)); if (nread != sizeof(msg)) { - TRACE("IPC message too short: fragmentation not supported (read %d bytes)", - nread); + TRACE("IPC message too short: fragmentation not supported (read %d bytes, expected %zu bytes)", + nread, sizeof(msg)); close(ctrlconnfd); continue; }