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authorDamjan Marion <damarion@cisco.com>2020-04-08 00:52:53 +0200
committerFlorin Coras <florin.coras@gmail.com>2020-05-21 17:33:37 +0000
commita2185120d542040c2f46beec190db9a6c6e11588 (patch)
tree0e20737f2a31229b208cef8c3979308d287bef36 /src/vlib
parent1e96617d952e2d5d8cc367a226702f8f825ed039 (diff)
vlib: enforce buffer alloc return value check
Type: improvement Change-Id: I33cd702f9c4d995520509fdb16e3b8f8fd50e535 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib')
-rw-r--r--src/vlib/buffer_funcs.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index b2076e60de4..a2d779b1fa6 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -524,7 +524,7 @@ vlib_get_buffer_pool (vlib_main_t * vm, u8 buffer_pool_index)
return vec_elt_at_index (bm->buffer_pools, buffer_pool_index);
}
-static_always_inline uword
+static_always_inline __clib_warn_unused_result uword
vlib_buffer_pool_get (vlib_main_t * vm, u8 buffer_pool_index, u32 * buffers,
u32 n_buffers)
{
@@ -562,7 +562,7 @@ vlib_buffer_pool_get (vlib_main_t * vm, u8 buffer_pool_index, u32 * buffers,
less than the number requested or zero
*/
-always_inline u32
+always_inline __clib_warn_unused_result u32
vlib_buffer_alloc_from_pool (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
u8 buffer_pool_index)
{
@@ -656,7 +656,7 @@ vlib_buffer_alloc_from_pool (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
@return - (u32) number of buffers actually allocated, may be
less than the number requested or zero
*/
-always_inline u32
+always_inline __clib_warn_unused_result u32
vlib_buffer_alloc_on_numa (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
u32 numa_node)
{
@@ -673,7 +673,7 @@ vlib_buffer_alloc_on_numa (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
less than the number requested or zero
*/
-always_inline u32
+always_inline __clib_warn_unused_result u32
vlib_buffer_alloc (vlib_main_t * vm, u32 * buffers, u32 n_buffers)
{
return vlib_buffer_alloc_on_numa (vm, buffers, n_buffers, vm->numa_node);
@@ -689,7 +689,7 @@ vlib_buffer_alloc (vlib_main_t * vm, u32 * buffers, u32 n_buffers)
@return - (u32) number of buffers actually allocated, may be
less than the number requested or zero
*/
-always_inline u32
+always_inline __clib_warn_unused_result u32
vlib_buffer_alloc_to_ring (vlib_main_t * vm, u32 * ring, u32 start,
u32 ring_size, u32 n_buffers)
{
@@ -718,7 +718,7 @@ vlib_buffer_alloc_to_ring (vlib_main_t * vm, u32 * ring, u32 start,
@return - (u32) number of buffers actually allocated, may be
less than the number requested or zero
*/
-always_inline u32
+always_inline __clib_warn_unused_result u32
vlib_buffer_alloc_to_ring_from_pool (vlib_main_t * vm, u32 * ring, u32 start,
u32 ring_size, u32 n_buffers,
u8 buffer_pool_index)