Commit 763ff0e7 authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov

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: default avatarAndrii Nakryiko <andriin@fb.com>
Acked-by: default avatarMagnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 4e59afbb
...@@ -517,7 +517,8 @@ int xsk_socket__create(struct xsk_socket **xsk_ptr, const char *ifname, ...@@ -517,7 +517,8 @@ int xsk_socket__create(struct xsk_socket **xsk_ptr, const char *ifname,
err = -errno; err = -errno;
goto out_socket; 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); err = xsk_set_xdp_socket_config(&xsk->config, usr_config);
if (err) if (err)
......
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