diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 18ea79140f..d51e2a00ee 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -12092,15 +12092,16 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, { struct mq_attr posix_mq_attr_in, posix_mq_attr_out; ret = 0; - if (arg3 != 0) { - ret = mq_getattr(arg1, &posix_mq_attr_out); - copy_to_user_mq_attr(arg3, &posix_mq_attr_out); - } if (arg2 != 0) { copy_from_user_mq_attr(&posix_mq_attr_in, arg2); - ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out); + ret = get_errno(mq_setattr(arg1, &posix_mq_attr_in, + &posix_mq_attr_out)); + } else if (arg3 != 0) { + ret = get_errno(mq_getattr(arg1, &posix_mq_attr_out)); + } + if (ret == 0 && arg3 != 0) { + copy_to_user_mq_attr(arg3, &posix_mq_attr_out); } - } break; #endif |