From: Alexander Graf <agraf@suse.de>
Date: Mon, 6 Feb 2012 20:37:07 +0000 (+0100)
Subject: linux-user: fix fallocate
X-Git-Tag: v1.1-rc0~138^2~9
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=20249ae189ac0baa5011770bccabf3ee802eb2ab;p=thirdparty%2Fqemu.git

linux-user: fix fallocate

Fallocate gets off_t parameters passed in, so we should also read them out
accordingly.

Signed-off-by: Alexander Graf <agraf@suse.de>

---

v1 -> v2:

  - unbreak 64-bit guests

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9d1c8b2fe2d..fdd49b1940b 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8485,7 +8485,12 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
 #endif /* CONFIG_EVENTFD  */
 #if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
     case TARGET_NR_fallocate:
+#if TARGET_ABI_BITS == 32
+        ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),
+                                  target_offset64(arg5, arg6)));
+#else
         ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
+#endif
         break;
 #endif
 #if defined(CONFIG_SYNC_FILE_RANGE)