diff options
| author |   Steven <sluong@cisco.com> | 2017-06-01 14:25:15 -0700 |
|---|---|---|
| committer |   Chris Luke <chris_luke@comcast.com> | 2017-06-02 12:58:34 +0000 |
| commit | f98bb74372410ed207891b744285cdb0618b560b (patch) | |
| tree | 17d03febbe28926ba60e4e35554ea167a5ca0501 | |
| parent | 0dc3f191947a9b8e914fa188f4652f700ff06944 (diff) | |
memif: fix coverity warnings
Check -1 for return from read prior to using the data
Change-Id: Ibab7309244de488737ea7938b334fab495bf855d
Signed-off-by: Steven <sluong@cisco.com>
| -rw-r--r-- | src/plugins/memif/memif.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c index a671bda5..7d2a09a2 100644 --- a/src/plugins/memif/memif.c +++ b/src/plugins/memif/memif.c @@ -472,6 +472,8 @@ memif_int_fd_read_ready (unix_file_t * uf) mif->interrupt_line.index = ~0; mif->interrupt_line.fd = -1; } + else if (size < 0) + DEBUG_UNIX_LOG ("Failed to read from socket"); else vnet_device_input_set_interrupt_pending (vnm, mif->hw_if_index, b); |