diff options
| author |   Dave Barach <dave@barachs.net> | 2020-02-17 09:13:26 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2020-02-17 17:18:18 +0000 |
| commit | 47d41ad62c5d6008e72d2e9c137cf8f49ca86353 (patch) | |
| tree | a21f871a26f97c6a47fbfbae4b4d67f27c6036f5 /src/vnet/vxlan | |
| parent | a316744bc5e003d0fa4c8aff82c619b300115f02 (diff) | |
misc: fix coverity warnings
Add an ALWAYS_ASSERT (...) macro, to (a) shut up coverity, and (b)
check the indicated condition in production images.
As in:
p = hash_get(...);
ALWAYS_ASSERT(p) /* was ASSERT(p) */
elt = pool_elt_at_index(pool, p[0]);
This may not be the best way to handle a specific case, but failure to
check return values at all followed by e.g. a pointer dereference
isn't ok.
Type: fix
Ticket: VPP-1837
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ia97c641cefcfb7ea7d77ea5a55ed4afea0345acb
Diffstat (limited to 'src/vnet/vxlan')
| -rw-r--r-- | src/vnet/vxlan/vxlan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c index 2b852511325..32647496a76 100644 --- a/src/vnet/vxlan/vxlan.c +++ b/src/vnet/vxlan/vxlan.c @@ -311,7 +311,7 @@ vtep_addr_unref (ip46_address_t * ip) uword *vtep = ip46_address_is_ip4 (ip) ? hash_get (vxlan_main.vtep4, ip->ip4.as_u32) : hash_get_mem (vxlan_main.vtep6, &ip->ip6); - ASSERT (vtep); + ALWAYS_ASSERT (vtep); if (--(*vtep) != 0) return *vtep; ip46_address_is_ip4 (ip) ? @@ -337,7 +337,7 @@ mcast_shared_get (ip46_address_t * ip) { ASSERT (ip46_address_is_multicast (ip)); uword *p = hash_get_mem (vxlan_main.mcast_shared, ip); - ASSERT (p); + ALWAYS_ASSERT (p); mcast_shared_t ret = {.as_u64 = *p }; return ret; } |