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Mon, 20 Jan 2025 03:20:51 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.22.80.25]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3679E1956094; Mon, 20 Jan 2025 03:20:50 +0000 (UTC) From: Aaron Merey To: elfutils-devel@sourceware.org Cc: Aaron Merey Subject: [PATCH 07/15] dwarf_lineaddr.c: Add locking Date: Sun, 19 Jan 2025 22:20:33 -0500 Message-ID: <20250120032041.280173-7-amerey@redhat.com> In-Reply-To: <20250120032041.280173-1-amerey@redhat.com> References: <20250120032041.280173-1-amerey@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: wAUrWEbjoIojKL2cZ0S_8PPfKRR3IyWDntmR_3kWOsM_1737343251 X-Mimecast-Originator: redhat.com content-type: text/plain; charset="US-ASCII"; x-default=true X-Spam-Status: No, score=-13.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: elfutils-devel-bounces~patchwork=sourceware.org@sourceware.org * libdw/dwarf_lineaddr.c (dwarf_lineaddr): Use dwarf_lock. Signed-off-by: Aaron Merey --- libdw/dwarf_lineaddr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libdw/dwarf_lineaddr.c b/libdw/dwarf_lineaddr.c index 4e1952d3..bf81966c 100644 --- a/libdw/dwarf_lineaddr.c +++ b/libdw/dwarf_lineaddr.c @@ -40,7 +40,9 @@ dwarf_lineaddr (Dwarf_Line *line, Dwarf_Addr *addrp) if (line == NULL) return -1; + mutex_lock (line->files->dbg->dwarf_lock); *addrp = line->addr; + mutex_unlock (line->files->dbg->dwarf_lock); return 0; }