diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 53529e4004..3d0411da57 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3526,8 +3526,9 @@ static abi_long do_accept4(int fd, abi_ulong target_addr, return -TARGET_EINVAL; } - if (!access_ok(VERIFY_WRITE, target_addr, addrlen)) + if (!access_ok(thread_cpu, VERIFY_WRITE, target_addr, addrlen)) { return -TARGET_EFAULT; + } addr = alloca(addrlen); @@ -3557,8 +3558,9 @@ static abi_long do_getpeername(int fd, abi_ulong target_addr, return -TARGET_EINVAL; } - if (!access_ok(VERIFY_WRITE, target_addr, addrlen)) + if (!access_ok(thread_cpu, VERIFY_WRITE, target_addr, addrlen)) { return -TARGET_EFAULT; + } addr = alloca(addrlen); @@ -3588,8 +3590,9 @@ static abi_long do_getsockname(int fd, abi_ulong target_addr, return -TARGET_EINVAL; } - if (!access_ok(VERIFY_WRITE, target_addr, addrlen)) + if (!access_ok(thread_cpu, VERIFY_WRITE, target_addr, addrlen)) { return -TARGET_EFAULT; + } addr = alloca(addrlen); |