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Kirill Smelkov
linux
Commits
f1980d3a
Commit
f1980d3a
authored
Jan 14, 2004
by
Chas Williams
Committed by
David S. Miller
Jan 14, 2004
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Plain Diff
[ATM]: better behavior for sendmsg/recvmsg during async closes
parent
a01f18ab
Changes
1
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Showing
1 changed file
with
8 additions
and
13 deletions
+8
-13
net/atm/common.c
net/atm/common.c
+8
-13
No files found.
net/atm/common.c
View file @
f1980d3a
...
@@ -476,9 +476,8 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
...
@@ -476,9 +476,8 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
return
-
EOPNOTSUPP
;
return
-
EOPNOTSUPP
;
vcc
=
ATM_SD
(
sock
);
vcc
=
ATM_SD
(
sock
);
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
))
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
)
||
return
-
sk
->
sk_err
;
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
if
(
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
return
0
;
return
0
;
skb
=
skb_recv_datagram
(
sk
,
flags
,
flags
&
MSG_DONTWAIT
,
&
error
);
skb
=
skb_recv_datagram
(
sk
,
flags
,
flags
&
MSG_DONTWAIT
,
&
error
);
...
@@ -530,12 +529,10 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
...
@@ -530,12 +529,10 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
size
=
m
->
msg_iov
->
iov_len
;
size
=
m
->
msg_iov
->
iov_len
;
vcc
=
ATM_SD
(
sock
);
vcc
=
ATM_SD
(
sock
);
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
))
{
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
)
||
error
=
-
sk
->
sk_err
;
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
{
goto
out
;
}
if
(
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
{
error
=
-
EPIPE
;
error
=
-
EPIPE
;
send_sig
(
SIGPIPE
,
current
,
0
);
goto
out
;
goto
out
;
}
}
if
(
!
size
)
{
if
(
!
size
)
{
...
@@ -561,12 +558,10 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
...
@@ -561,12 +558,10 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
break
;
break
;
}
}
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
if
(
test_bit
(
ATM_VF_RELEASED
,
&
vcc
->
flags
)
||
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
))
{
test_bit
(
ATM_VF_CLOSE
,
&
vcc
->
flags
)
||
error
=
-
sk
->
sk_err
;
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
{
break
;
}
if
(
!
test_bit
(
ATM_VF_READY
,
&
vcc
->
flags
))
{
error
=
-
EPIPE
;
error
=
-
EPIPE
;
send_sig
(
SIGPIPE
,
current
,
0
);
break
;
break
;
}
}
prepare_to_wait
(
sk
->
sk_sleep
,
&
wait
,
TASK_INTERRUPTIBLE
);
prepare_to_wait
(
sk
->
sk_sleep
,
&
wait
,
TASK_INTERRUPTIBLE
);
...
...
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