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-rw-r--r--samples/mic/mpssd/mpssd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/samples/mic/mpssd/mpssd.c b/samples/mic/mpssd/mpssd.c
index 49db1def1721..84e583ab8fd0 100644
--- a/samples/mic/mpssd/mpssd.c
+++ b/samples/mic/mpssd/mpssd.c
@@ -414,9 +414,9 @@ mic_virtio_copy(struct mic_info *mic, int fd,
static inline unsigned _vring_size(unsigned int num, unsigned long align)
{
- return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (3 + num)
+ return _ALIGN_UP(((sizeof(struct vring_desc) * num + sizeof(__u16) * (3 + num)
+ align - 1) & ~(align - 1))
- + sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num;
+ + sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num, 4);
}
/*