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[Qemu-trivial] [PULL 10/24] linux-user/syscall: Replace g_malloc0 + memc

From: Michael Tokarev
Subject: [Qemu-trivial] [PULL 10/24] linux-user/syscall: Replace g_malloc0 + memcpy with g_memdup
Date: Fri, 6 Nov 2015 15:43:47 +0300

From: Thomas Huth <address@hidden>

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.

Signed-off-by: Thomas Huth <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
 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 8bfb24f..6c64ba6 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);

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