Fixes a segmentation fault when trying to splice from a non-TCP socket.
Signed-off-by: Rémi Denis-Courmont <[EMAIL PROTECTED]>
---
net/socket.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/net/socket.c b/net/socket.c
index 7651de0..b6d35cd 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -701,6 +701,9 @@ static ssize_t sock_splice_read(struct file *file, loff_t
*ppos,
{
struct socket *sock = file->private_data;
+ if (unlikely(!sock->ops->splice_read))
+ return -EINVAL;
+
return sock->ops->splice_read(sock, ppos, pipe, len, flags);
}
--
1.5.4.1
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