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| author | Neels Hofmeyr <neels@hofmeyr.de> | 2020-05-04 19:15:22 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2020-05-04 19:15:29 +0200 |
| commit | 010ceb82062750eab56f05b712e32650f5c34bfd (patch) | |
| tree | cadcbc5bdc284c4a9a0987d0e067f029b56788f8 | |
| parent | 1bd3ec49b132968dea96ecc3dd67760482854476 (diff) | |
osmo_mslookup_server_mdns_rx(): handle read() rc == 0
Coverity says "tainted buffer", I hope it means the case of read() returning
zero.
Related: coverity CID#210170
Change-Id: Ia2d57cb8bbacc6f54dc410047da69a983aedd24d
| -rw-r--r-- | src/mslookup_server_mdns.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mslookup_server_mdns.c b/src/mslookup_server_mdns.c index 0e94074..a669526 100644 --- a/src/mslookup_server_mdns.c +++ b/src/mslookup_server_mdns.c @@ -71,7 +71,7 @@ static int osmo_mslookup_server_mdns_rx(struct osmo_fd *osmo_fd, unsigned int wh /* Parse the message and print it */ n = read(osmo_fd->fd, buffer, sizeof(buffer)); - if (n < 0) + if (n <= 0) return n; ctx = talloc_named_const(server, 0, __func__); |