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vcl: fix ldp read on closing session
[vpp.git]
/
src
/
vcl
/
ldp.c
diff --git
a/src/vcl/ldp.c
b/src/vcl/ldp.c
index
d0cf2b9
..
95c0edc
100644
(file)
--- a/
src/vcl/ldp.c
+++ b/
src/vcl/ldp.c
@@
-380,24
+380,19
@@
readv (int fd, const struct iovec * iov, int iovcnt)
vlsh = ldp_fd_to_vlsh (fd);
if (vlsh != VLS_INVALID_HANDLE)
{
vlsh = ldp_fd_to_vlsh (fd);
if (vlsh != VLS_INVALID_HANDLE)
{
- do
+ for (i = 0; i < iovcnt; ++i)
{
{
- for (i = 0; i < iovcnt; ++i)
+ rv = vls_read (vlsh, iov[i].iov_base, iov[i].iov_len);
+ if (rv <= 0)
+ break;
+ else
{
{
-
rv = vls_read (vlsh, iov[i].iov_base, iov[i].iov_len)
;
- if (rv <
0
)
+
total += rv
;
+ if (rv <
iov[i].iov_len
)
break;
break;
- else
- {
- total += rv;
- if (rv < iov[i].iov_len)
- break;
- }
}
}
}
}
- while ((rv >= 0) && (total == 0));
-
- if (rv < 0)
+ if (rv < 0 && total == 0)
{
errno = -rv;
size = -1;
{
errno = -rv;
size = -1;