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Diffstat (limited to 'net')
-rw-r--r--net/core/user_dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index c77aff9c6eb..8c6b706963f 100644
--- a/net/core/user_dma.c
+++ b/net/core/user_dma.c
@@ -34,6 +34,7 @@
#define NET_DMA_DEFAULT_COPYBREAK 4096
int sysctl_tcp_dma_copybreak = NET_DMA_DEFAULT_COPYBREAK;
+EXPORT_SYMBOL(sysctl_tcp_dma_copybreak);
/**
* dma_skb_copy_datagram_iovec - Copy a datagram to an iovec.