diff options
| -rw-r--r-- | linux-user/syscall.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ce728faa4d..746967a1f4 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -718,9 +718,17 @@ abi_long do_brk(abi_ulong new_brk) PROT_READ|PROT_WRITE, MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0)); - if (!is_error(mapped_addr)) +#if defined(TARGET_ALPHA) + /* We (partially) emulate OSF/1 on Alpha, which requires we + return a proper errno, not an unchanged brk value. */ + if (is_error(mapped_addr)) { + return -TARGET_ENOMEM; + } +#endif + + if (!is_error(mapped_addr)) { target_brk = new_brk; - + } return target_brk; } |