diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/syscall.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 07992752a2..88513f6c5d 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5576,7 +5576,19 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, goto unimplemented; #ifdef TARGET_NR_mincore case TARGET_NR_mincore: - goto unimplemented; + { + void *a; + ret = -TARGET_EFAULT; + if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0))) + goto efault; + if (!(p = lock_user_string(arg3))) + goto mincore_fail; + ret = get_errno(mincore(a, arg2, p)); + unlock_user(p, arg3, ret); + mincore_fail: + unlock_user(a, arg1, 0); + } + break; #endif #ifdef TARGET_NR_arm_fadvise64_64 case TARGET_NR_arm_fadvise64_64: |