[Qemu-devel] [PATCH 5/5] linux-user/syscall: Replace g_malloc0 + memcpy with g_memdup

[Thomas Huth <thuth@redhat.com>]

No need to use g_malloc0 to zero the memory if we memcpy to
the whole buffer afterwards anyway. Actually, there is even
a function which combines both steps, g_memdup, so let's use
this function here instead.

Cc: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 linux-user/syscall.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 98b5766..f2ada0a 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5325,8 +5325,7 @@ static abi_long do_open_by_handle_at(abi_long mount_fd, abi_long handle,
         return -TARGET_EFAULT;
     }
 
-    fh = g_malloc0(total_size);
-    memcpy(fh, target_fh, total_size);
+    fh = g_memdup(target_fh, total_size);
     fh->handle_bytes = size;
     fh->handle_type = tswap32(target_fh->handle_type);
 
-- 
1.8.3.1