resolve_btfids: Implement generic ensure_mem() to grow arrays

push_*() helpers in resolve_btfids contain copy-pasted array growth
logic.  Factor it out into ensure_mem() - a simplified variant of
libbpf_ensure_mem(), and use it in the helpers.

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20260722233518.778854-2-ihor.solodrai@linux.dev

0 files changed, 0 insertions, 0 deletions