From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H2 autolearn=ham autolearn_force=no version=3.4.4 Received: from second.openwall.net (second.openwall.net [193.110.157.125]) by inbox.vuxu.org (Postfix) with SMTP id 6447531864 for ; Tue, 17 Dec 2024 14:15:32 +0100 (CET) Received: (qmail 18023 invoked by uid 550); 17 Dec 2024 13:15:27 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com x-ms-reactions: disallow Received: (qmail 17985 invoked from network); 17 Dec 2024 13:15:26 -0000 From: To: CC: Date: Tue, 17 Dec 2024 21:15:14 +0800 Message-ID: <20241217131514.3366368-1-lihua.zhao.cn@windriver.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: g2Cd8Iwhmi10XEwe_VZtfVbDD1cUTO_7 X-Authority-Analysis: v=2.4 cv=INT4ChvG c=1 sm=1 tr=0 ts=67617964 cx=c_pps a=K4BcnWQioVPsTJd46EJO2w==:117 a=K4BcnWQioVPsTJd46EJO2w==:17 a=RZcAm9yDv7YA:10 a=t7CeM3EgAAAA:8 a=voJa1UM2VzWNLOv-bw8A:9 a=FdTzh2GWekK77mhwV6Dw:22 X-Proofpoint-GUID: g2Cd8Iwhmi10XEwe_VZtfVbDD1cUTO_7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-12-17_07,2024-12-17_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 malwarescore=0 mlxscore=0 spamscore=0 phishscore=0 mlxlogscore=751 adultscore=0 suspectscore=0 bulkscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.21.0-2411120000 definitions=main-2412170106 Subject: [musl] [PATCH] signal: check sigpause() input parameter From: Lihua Zhao --- src/signal/sigpause.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/signal/sigpause.c b/src/signal/sigpause.c index 363d2fec..a3644792 100644 --- a/src/signal/sigpause.c +++ b/src/signal/sigpause.c @@ -1,8 +1,13 @@ #include +#include int sigpause(int sig) { sigset_t mask; + if (sig < 1 || sig >= _NSIG - 1) { + errno = EINVAL; + return -1; + } sigprocmask(0, 0, &mask); sigdelset(&mask, sig); return sigsuspend(&mask); -- 2.43.0