diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-02-14 05:33:46 +0000 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2020-02-14 15:17:41 +0000 |
| commit | 067f9544d52c95c0b60b0e8425fce1e295120180 (patch) | |
| tree | 16ec7e61507ffcc7485f61cdc93ee9fa40c2f76a /src/vcl/ldp.c | |
| parent | a357a938019c8df2b061cc5bd14cd8a64fac694f (diff) | |
vcl: fix ldp read on closing session
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I60be191866d20721951ad22f571a2a3275511e12
Diffstat (limited to 'src/vcl/ldp.c')
| -rw-r--r-- | src/vcl/ldp.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c index d0cf2b91367..95c0edcff0a 100644 --- 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) { - 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; - 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; |