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linux-user/syscall: Remove unused variable from execve

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

Acked-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2021-07-12 20:18:46 +00:00
parent 984178d86b
commit 211364c21e
1 changed files with 0 additions and 3 deletions
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3
linux-user/syscall.c
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@@ -8364,7 +8364,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
abi_ulong guest_envp; abi_ulong guest_envp;
abi_ulong addr; abi_ulong addr;
char **q; char **q;
int total_size = 0;
argc = 0; argc = 0;
guest_argp = arg2; guest_argp = arg2;
@@ -8396,7 +8395,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
break; break;
if (!(*q = lock_user_string(addr))) if (!(*q = lock_user_string(addr)))
goto execve_efault; goto execve_efault;
total_size += strlen(*q) + 1;
} }
*q = NULL; *q = NULL;
@@ -8408,7 +8406,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
break; break;
if (!(*q = lock_user_string(addr))) if (!(*q = lock_user_string(addr)))
goto execve_efault; goto execve_efault;
total_size += strlen(*q) + 1;
} }
*q = NULL; *q = NULL;