diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/syscall.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 94d64fa..ff20ea7 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -309,7 +309,7 @@ static unsigned int target_fd_max; static TargetFdDataFunc fd_trans_host_to_target_data(int fd) { - if (fd < target_fd_max && target_fd_trans[fd]) { + if (fd >= 0 && fd < target_fd_max && target_fd_trans[fd]) { return target_fd_trans[fd]->host_to_target_data; } return NULL; @@ -317,7 +317,7 @@ static TargetFdDataFunc fd_trans_host_to_target_data(int fd) static TargetFdAddrFunc fd_trans_target_to_host_addr(int fd) { - if (fd < target_fd_max && target_fd_trans[fd]) { + if (fd >= 0 && fd < target_fd_max && target_fd_trans[fd]) { return target_fd_trans[fd]->target_to_host_addr; } return NULL; |