| Message ID | 20210311214754.3566712-1-Tony.Ambardar@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Stephen Hemminger |
| Headers | show |
| Series | [iproute2] lib/bpf: add missing limits.h includes | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
diff --git a/lib/bpf_glue.c b/lib/bpf_glue.c index d00a0dc1..eaa9504f 100644 --- a/lib/bpf_glue.c +++ b/lib/bpf_glue.c @@ -4,6 +4,8 @@ * Authors: Hangbin Liu <haliu@redhat.com> * */ +#include <limits.h> + #include "bpf_util.h" #ifdef HAVE_LIBBPF #include <bpf/bpf.h> diff --git a/lib/bpf_libbpf.c b/lib/bpf_libbpf.c index d05737a4..864f8c35 100644 --- a/lib/bpf_libbpf.c +++ b/lib/bpf_libbpf.c @@ -13,6 +13,7 @@ #include <stdint.h> #include <errno.h> #include <fcntl.h> +#include <limits.h> #include <libelf.h> #include <gelf.h>
Several functions in bpf_glue.c and bpf_libbpf.c rely on PATH_MAX, which is normally included from <limits.h> in other iproute2 source files. It fixes errors seen using gcc 10.2.0, binutils 2.35.1 and musl 1.1.24: bpf_glue.c: In function 'get_libbpf_version': bpf_glue.c:46:11: error: 'PATH_MAX' undeclared (first use in this function); did you mean 'AF_MAX'? 46 | char buf[PATH_MAX], *s; | ^~~~~~~~ | AF_MAX Reported-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Tony Ambardar <Tony.Ambardar@gmail.com> --- lib/bpf_glue.c | 2 ++ lib/bpf_libbpf.c | 1 + 2 files changed, 3 insertions(+)