Hi,
Le 08/04/2019 à 15:38, ghorges a écrit :
> From: ghorges <1298394...@qq.com>
Very weird. Perhaps you can update the author with "git commit --amend
--author='ghorges <ghor...@xiyoulinux.org>'" to have the same email address?
> Signed-off-by: ghorges <ghor...@xiyoulinux.org>
we need a description here with at least the problem you are trying to
fix (the error message from the compiler, for instance).
Thanks,
Laurent
> ---
> 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;
>
