[ Upstream commitb77ffb30cf
] The snprintf() function returns the number of bytes it *would* have copied if there were enough space. So it can return > the sizeof(gen->attach_target). Fixes:6723474373
("libbpf: Generate loader program out of BPF ELF file.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/r/YtZ+oAySqIhFl6/J@kili Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>