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White Rabbit Switch - Software
Commits
010ef2ea
Commit
010ef2ea
authored
Oct 09, 2020
by
Alessandro Rubini
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userspace/tools/radiusvlan: bugfix: avoid a blocking read
Signed-off-by:
Alessandro Rubini
<
rubini@gnudd.com
>
parent
ccaa61c9
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radiusvlan.c
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userspace/tools/radiusvlan.c
View file @
010ef2ea
...
@@ -252,6 +252,9 @@ int rvlan_fsm(struct rvlan_dev *dev, fd_set *rdset)
...
@@ -252,6 +252,9 @@ int rvlan_fsm(struct rvlan_dev *dev, fd_set *rdset)
break
;
break
;
case
RVLAN_AUTH
:
case
RVLAN_AUTH
:
if
(
!
FD_ISSET
(
dev
->
poll_fd
,
rdset
))
{
break
;
}
/* If we get here, there is some data to read */
/* If we get here, there is some data to read */
i
=
read
(
dev
->
poll_fd
,
dev
->
radbuffer
+
dev
->
radbuffer_size
,
i
=
read
(
dev
->
poll_fd
,
dev
->
radbuffer
+
dev
->
radbuffer_size
,
sizeof
(
dev
->
radbuffer
)
-
1
-
dev
->
radbuffer_size
);
sizeof
(
dev
->
radbuffer
)
-
1
-
dev
->
radbuffer_size
);
...
...
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