This makes it easier to add another digest algorithm down the road
if needed. It also serves to force any programs that might have
been written against a kernel that had 'prog_digest' to be updated.
This shouldn't violate any stable API policies, as no released
kernel has ever had 'prog_digest'.
Cc: Daniel Borkmann <dan...@iogearbox.net>
Cc: Alexei Starovoitov <a...@kernel.org>
Signed-off-by: Andy Lutomirski <l...@kernel.org>
---
kernel/bpf/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index e89acea22ecf..956370b80296 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -694,7 +694,7 @@ static void bpf_prog_show_fdinfo(struct seq_file *m, struct
file *filp)
seq_printf(m,
"prog_type:\t%u\n"
"prog_jited:\t%u\n"
- "prog_digest:\t%s\n"
+ "prog_sha256:\t%s\n"
"memlock:\t%llu\n",
prog->type,
prog->jited,
--
2.9.3
