From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:39113) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDU7l-00058U-R2 for qemu-devel@nongnu.org; Mon, 08 Apr 2019 09:15:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDU7j-0004tr-V9 for qemu-devel@nongnu.org; Mon, 08 Apr 2019 09:15:45 -0400 Received: from smtpproxy19.qq.com ([184.105.206.84]:44598) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDU7i-0004tD-Cc for qemu-devel@nongnu.org; Mon, 08 Apr 2019 09:15:42 -0400 From: ghorges Date: Mon, 8 Apr 2019 21:15:19 +0800 Message-Id: <20190408131519.15527-1-ghorges@xiyoulinux.org> Subject: [Qemu-devel] Wshadow in qemu/linux-user/syscall.c:Changed some variable names List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: riku.voipio@iki.fi, laurent@vivier.eu --- linux-user/syscall.c | 66 ++++++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 208fd1813d..985095e4d5 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8240,7 +8240,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, size_t size; } sig, *sig_ptr; - abi_ulong arg_sigset, arg_sigsize, *arg7; + abi_ulong arg_sigset, arg_sigsize, *arg7s; target_sigset_t *target_sigset; n = arg1; @@ -8280,13 +8280,13 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, sig_ptr = &sig; sig.size = SIGSET_T_SIZE; - arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1); - if (!arg7) { + arg7s = lock_user(VERIFY_READ, arg6, sizeof(*arg7s) * 2, 1); + if (!arg7s) { return -TARGET_EFAULT; } - arg_sigset = tswapal(arg7[0]); - arg_sigsize = tswapal(arg7[1]); - unlock_user(arg7, arg6, 0); + arg_sigset = tswapal(arg7s[0]); + arg_sigsize = tswapal(arg7s[1]); + unlock_user(arg7s, arg6, 0); if (arg_sigset) { sig.set = &set; @@ -9479,14 +9479,14 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } case TARGET_NR_getcpu: { - unsigned cpu, node; - ret = get_errno(sys_getcpu(arg1 ? &cpu : NULL, + unsigned cpus, node; + ret = get_errno(sys_getcpu(arg1 ? &cpus : NULL, arg2 ? &node : NULL, NULL)); if (is_error(ret)) { return ret; } - if (arg1 && put_user_u32(cpu, arg1)) { + if (arg1 && put_user_u32(cpus, arg1)) { return -TARGET_EFAULT; } if (arg2 && put_user_u32(node, arg2)) { @@ -10649,24 +10649,24 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_listxattr: case TARGET_NR_llistxattr: { - void *p, *b = 0; + void *q, *b = 0; if (arg2) { b = lock_user(VERIFY_WRITE, arg2, arg3, 0); if (!b) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); - if (p) { + q = lock_user_string(arg1); + if (q) { if (num == TARGET_NR_listxattr) { - ret = get_errno(listxattr(p, b, arg3)); + ret = get_errno(listxattr(q, b, arg3)); } else { - ret = get_errno(llistxattr(p, b, arg3)); + ret = get_errno(llistxattr(q, b, arg3)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(b, arg2, arg3); return ret; } @@ -10686,25 +10686,25 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: { - void *p, *n, *v = 0; + void *q, *n, *v = 0; if (arg3) { v = lock_user(VERIFY_READ, arg3, arg4, 1); if (!v) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_setxattr) { - ret = get_errno(setxattr(p, n, v, arg4, arg5)); + ret = get_errno(setxattr(q, n, v, arg4, arg5)); } else { - ret = get_errno(lsetxattr(p, n, v, arg4, arg5)); + ret = get_errno(lsetxattr(q, n, v, arg4, arg5)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); unlock_user(v, arg3, 0); } @@ -10731,25 +10731,25 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_getxattr: case TARGET_NR_lgetxattr: { - void *p, *n, *v = 0; + void *q, *n, *v = 0; if (arg3) { v = lock_user(VERIFY_WRITE, arg3, arg4, 0); if (!v) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_getxattr) { - ret = get_errno(getxattr(p, n, v, arg4)); + ret = get_errno(getxattr(q, n, v, arg4)); } else { - ret = get_errno(lgetxattr(p, n, v, arg4)); + ret = get_errno(lgetxattr(q, n, v, arg4)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); unlock_user(v, arg3, arg4); } @@ -10776,19 +10776,19 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_removexattr: case TARGET_NR_lremovexattr: { - void *p, *n; - p = lock_user_string(arg1); + void *q, *n; + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_removexattr) { - ret = get_errno(removexattr(p, n)); + ret = get_errno(removexattr(q, n)); } else { - ret = get_errno(lremovexattr(p, n)); + ret = get_errno(lremovexattr(q, n)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); } return ret; -- 2.17.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31E10C10F14 for ; 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Mon, 08 Apr 2019 09:15:45 -0400 Received: from smtpproxy19.qq.com ([184.105.206.84]:44598) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDU7i-0004tD-Cc for qemu-devel@nongnu.org; Mon, 08 Apr 2019 09:15:42 -0400 X-QQ-mid: bizesmtp22t1554729324tcq02ihf Received: from localhost.localdomain (unknown [117.32.216.84]) by esmtp6.qq.com (ESMTP) with id ; Mon, 08 Apr 2019 21:15:23 +0800 (CST) X-QQ-SSF: 01100000002000508440000A0000000 X-QQ-FEAT: 0ESs8nxzjD/tJAr8ViB+coRgkXLYKdh2KYf83atcsZaPvWWak9N0OaRgeJmFu ny8T71D6IWvjVC+afvT+XlIs7Jl8qvW9eAW2n2hAQ+10oaek+uJwIHdo9XlteZe7U+GT6Zk qc6MQoJhPbjYDFchVCD//KTUOUjTiv/3jn64eyvE43vLW8Ueec+/HVGsc8UsyGZw5t3/sOF EkuXJz2gs7eF/4/L8fr4aPpN6X4tESPxmnxDYRi1++jlFcYKMSr2+4pa+CcisJv6q4ofjXl PS/VRiF+JLsLcH X-QQ-GoodBg: 0 From: ghorges To: qemu-devel@nongnu.org Date: Mon, 8 Apr 2019 21:15:19 +0800 Message-Id: <20190408131519.15527-1-ghorges@xiyoulinux.org> X-Mailer: git-send-email 2.17.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:xiyoulinux.org:qybgforeign:qybgforeign1 X-QQ-Bgrelay: 1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-Received-From: 184.105.206.84 Subject: [Qemu-devel] Wshadow in qemu/linux-user/syscall.c:Changed some variable names X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: riku.voipio@iki.fi, laurent@vivier.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190408131519.yutRU6mxBPJBeOlcegoWIHU1Y2BS40RyAubfuCzwYXg@z> --- linux-user/syscall.c | 66 ++++++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 208fd1813d..985095e4d5 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8240,7 +8240,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, size_t size; } sig, *sig_ptr; - abi_ulong arg_sigset, arg_sigsize, *arg7; + abi_ulong arg_sigset, arg_sigsize, *arg7s; target_sigset_t *target_sigset; n = arg1; @@ -8280,13 +8280,13 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, sig_ptr = &sig; sig.size = SIGSET_T_SIZE; - arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1); - if (!arg7) { + arg7s = lock_user(VERIFY_READ, arg6, sizeof(*arg7s) * 2, 1); + if (!arg7s) { return -TARGET_EFAULT; } - arg_sigset = tswapal(arg7[0]); - arg_sigsize = tswapal(arg7[1]); - unlock_user(arg7, arg6, 0); + arg_sigset = tswapal(arg7s[0]); + arg_sigsize = tswapal(arg7s[1]); + unlock_user(arg7s, arg6, 0); if (arg_sigset) { sig.set = &set; @@ -9479,14 +9479,14 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } case TARGET_NR_getcpu: { - unsigned cpu, node; - ret = get_errno(sys_getcpu(arg1 ? &cpu : NULL, + unsigned cpus, node; + ret = get_errno(sys_getcpu(arg1 ? &cpus : NULL, arg2 ? &node : NULL, NULL)); if (is_error(ret)) { return ret; } - if (arg1 && put_user_u32(cpu, arg1)) { + if (arg1 && put_user_u32(cpus, arg1)) { return -TARGET_EFAULT; } if (arg2 && put_user_u32(node, arg2)) { @@ -10649,24 +10649,24 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_listxattr: case TARGET_NR_llistxattr: { - void *p, *b = 0; + void *q, *b = 0; if (arg2) { b = lock_user(VERIFY_WRITE, arg2, arg3, 0); if (!b) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); - if (p) { + q = lock_user_string(arg1); + if (q) { if (num == TARGET_NR_listxattr) { - ret = get_errno(listxattr(p, b, arg3)); + ret = get_errno(listxattr(q, b, arg3)); } else { - ret = get_errno(llistxattr(p, b, arg3)); + ret = get_errno(llistxattr(q, b, arg3)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(b, arg2, arg3); return ret; } @@ -10686,25 +10686,25 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: { - void *p, *n, *v = 0; + void *q, *n, *v = 0; if (arg3) { v = lock_user(VERIFY_READ, arg3, arg4, 1); if (!v) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_setxattr) { - ret = get_errno(setxattr(p, n, v, arg4, arg5)); + ret = get_errno(setxattr(q, n, v, arg4, arg5)); } else { - ret = get_errno(lsetxattr(p, n, v, arg4, arg5)); + ret = get_errno(lsetxattr(q, n, v, arg4, arg5)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); unlock_user(v, arg3, 0); } @@ -10731,25 +10731,25 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_getxattr: case TARGET_NR_lgetxattr: { - void *p, *n, *v = 0; + void *q, *n, *v = 0; if (arg3) { v = lock_user(VERIFY_WRITE, arg3, arg4, 0); if (!v) { return -TARGET_EFAULT; } } - p = lock_user_string(arg1); + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_getxattr) { - ret = get_errno(getxattr(p, n, v, arg4)); + ret = get_errno(getxattr(q, n, v, arg4)); } else { - ret = get_errno(lgetxattr(p, n, v, arg4)); + ret = get_errno(lgetxattr(q, n, v, arg4)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); unlock_user(v, arg3, arg4); } @@ -10776,19 +10776,19 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_removexattr: case TARGET_NR_lremovexattr: { - void *p, *n; - p = lock_user_string(arg1); + void *q, *n; + q = lock_user_string(arg1); n = lock_user_string(arg2); - if (p && n) { + if (q && n) { if (num == TARGET_NR_removexattr) { - ret = get_errno(removexattr(p, n)); + ret = get_errno(removexattr(q, n)); } else { - ret = get_errno(lremovexattr(p, n)); + ret = get_errno(lremovexattr(q, n)); } } else { ret = -TARGET_EFAULT; } - unlock_user(p, arg1, 0); + unlock_user(q, arg1, 0); unlock_user(n, arg2, 0); } return ret; -- 2.17.0