From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: Laurent Vivier <laurent@vivier.eu>
Subject: [PATCH for-6.1? v2 8/9] linux-user/syscall: Remove unused variable from execve
Date: Sun, 25 Jul 2021 02:24:15 -1000 [thread overview]
Message-ID: <20210725122416.1391332-9-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210725122416.1391332-1-richard.henderson@linaro.org>
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>
---
linux-user/syscall.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 376629c689..ccd3892b2d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8364,7 +8364,6 @@ 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;
@@ -8396,7 +8395,6 @@ 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;
@@ -8408,7 +8406,6 @@ 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
next prev parent reply other threads:[~2021-07-25 12:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-25 12:24 [PATCH for-6.1? v2 0/9] Fixes for clang-13 Richard Henderson
2021-07-25 12:24 ` [PATCH for-6.1? v2 1/9] nbd/server: Mark variable unused in nbd_negotiate_meta_queries Richard Henderson
2021-07-26 10:16 ` Vladimir Sementsov-Ogievskiy
2021-07-26 14:53 ` Eric Blake
2021-07-25 12:24 ` [PATCH for-6.1? v2 2/9] accel/tcg: Remove unused variable in cpu_exec Richard Henderson
2021-07-25 12:24 ` [PATCH for-6.1? v2 3/9] util/selfmap: Discard mapping on error Richard Henderson
2021-07-26 15:37 ` Eric Blake
2021-07-25 12:24 ` [PATCH for-6.1? v2 4/9] net/checksum: Remove unused variable in net_checksum_add_iov Richard Henderson
2021-07-26 15:38 ` Eric Blake
2021-07-25 12:24 ` [PATCH for-6.1? v2 5/9] hw/audio/adlib: Remove unused variable in adlib_callback Richard Henderson
2021-07-25 12:24 ` [PATCH for-6.1? v2 6/9] hw/ppc/spapr_events: Remove unused variable from check_exception Richard Henderson
2021-07-25 12:24 ` [PATCH for-6.1? v2 7/9] hw/pci-hist/pnv_phb4: Fix typo in pnv_phb4_ioda_write Richard Henderson
2021-07-25 21:27 ` Philippe Mathieu-Daudé
2021-07-26 4:58 ` Benjamin Herrenschmidt
2021-07-26 6:58 ` Cédric Le Goater
2021-07-25 12:24 ` Richard Henderson [this message]
2021-07-25 12:24 ` [PATCH for-6.1? v2 9/9] tests/unit: Remove unused variable from test_io Richard Henderson
2021-07-26 17:10 ` [PATCH for-6.1? v2 0/9] Fixes for clang-13 Richard Henderson
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