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Subject[PATCH net-next] tun: Fixed unsigned/signed comparison
Date
Validated that this was actually using the unsigned comparison with gdb.

Signed-off-by: Alex Gartrell <agartrell@fb.com>
---
drivers/net/tun.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a5cbf67..6c63e21 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1499,7 +1499,7 @@ static int tun_recvmsg(struct kiocb *iocb, struct socket *sock,
goto out;
}
ret = tun_do_read(tun, tfile, &m->msg_iter, flags & MSG_DONTWAIT);
- if (ret > total_len) {
+ if (ret > (ssize_t)total_len) {
m->msg_flags |= MSG_TRUNC;
ret = flags & MSG_TRUNC ? ret : total_len;
}
--
Alex Gartrell <agartrell@fb.com>


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