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[Qemu-devel] [PULL 4/4] net: tap: use qemu_set_nonblock
From: |
Jason Wang |
Subject: |
[Qemu-devel] [PULL 4/4] net: tap: use qemu_set_nonblock |
Date: |
Fri, 29 Mar 2019 15:35:04 +0800 |
From: Li Qiang <address@hidden>
The fcntl will change the flags directly, use qemu_set_nonblock()
instead.
Reviewed-by: Daniel P. Berrangé <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Li Qiang <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
net/tap.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/tap.c b/net/tap.c
index cc8525f..e8aadd8 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -592,7 +592,7 @@ int net_init_bridge(const Netdev *netdev, const char *name,
return -1;
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(fd);
vnet_hdr = tap_probe_vnet_hdr(fd);
s = net_tap_fd_init(peer, "bridge", name, fd, vnet_hdr);
@@ -707,7 +707,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap,
NetClientState *peer,
}
return;
}
- fcntl(vhostfd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(vhostfd);
}
options.opaque = (void *)(uintptr_t)vhostfd;
@@ -791,7 +791,7 @@ int net_init_tap(const Netdev *netdev, const char *name,
return -1;
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(fd);
vnet_hdr = tap_probe_vnet_hdr(fd);
@@ -839,7 +839,7 @@ int net_init_tap(const Netdev *netdev, const char *name,
goto free_fail;
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(fd);
if (i == 0) {
vnet_hdr = tap_probe_vnet_hdr(fd);
@@ -887,7 +887,7 @@ free_fail:
return -1;
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(fd);
vnet_hdr = tap_probe_vnet_hdr(fd);
net_init_tap_one(tap, peer, "bridge", name, ifname,
--
2.5.0