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path: root/drivers/net/slip
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-rw-r--r--drivers/net/slip/slip.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index 0aba3569cc..fb362ee248 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -286,7 +286,7 @@ static int sl_realloc_bufs(struct slip *sl, int mtu)
}
}
sl->mtu = mtu;
- dev->mtu = mtu;
+ WRITE_ONCE(dev->mtu, mtu);
sl->buffsize = len;
err = 0;