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[PATCH 08/11] linux-user/syscall: Remove unused variable from execve


From: Richard Henderson
Subject: [PATCH 08/11] linux-user/syscall: Remove unused variable from execve
Date: Mon, 12 Jul 2021 14:55:32 -0700

>From clang-13:
linux-user/syscall.c:8503:17: error: variable 'total_size' set but not used \
    [-Werror,-Wunused-but-set-variable]

Cc: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/syscall.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 2e826206d2..c27debba8c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8500,7 +8500,6 @@ static abi_long do_syscall1(void *cpu_env, int num, 
abi_long arg1,
             abi_ulong guest_envp;
             abi_ulong addr;
             char **q;
-            int total_size = 0;
 
             argc = 0;
             guest_argp = arg2;
@@ -8532,7 +8531,6 @@ static abi_long do_syscall1(void *cpu_env, int num, 
abi_long arg1,
                     break;
                 if (!(*q = lock_user_string(addr)))
                     goto execve_efault;
-                total_size += strlen(*q) + 1;
             }
             *q = NULL;
 
@@ -8544,7 +8542,6 @@ static abi_long do_syscall1(void *cpu_env, int num, 
abi_long arg1,
                     break;
                 if (!(*q = lock_user_string(addr)))
                     goto execve_efault;
-                total_size += strlen(*q) + 1;
             }
             *q = NULL;
 
-- 
2.25.1




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