Commit 763ff0e7 authored Jul 15, 2019 by Andrii Nakryiko Committed by Alexei Starovoitov Jul 16, 2019

libbpf: fix another GCC8 warning for strncpy



Similar issue was fixed in cdfc7f88 ("libbpf: fix GCC8 warning for
strncpy") already. This one was missed. Fixing now.

Cc: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

parent 4e59afbb

tools/lib/bpf/xsk.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -517,7 +517,8 @@ int xsk_socket__create(struct xsk_socket *xsk_ptr, const char ifname,
		err = -errno;
		goto out_socket;
		}
		strncpy(xsk->ifname, ifname, IFNAMSIZ);
		strncpy(xsk->ifname, ifname, IFNAMSIZ - 1);
		xsk->ifname[IFNAMSIZ - 1] = '\0';

		err = xsk_set_xdp_socket_config(&xsk->config, usr_config);
		if (err)

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