Commit-ID:  5b4e4c3aa220d07d166d3f21f158bc9c69e3c044
Gitweb:     https://git.kernel.org/tip/5b4e4c3aa220d07d166d3f21f158bc9c69e3c044
Author:     Ard Biesheuvel <[email protected]>
AuthorDate: Thu, 8 Mar 2018 08:00:18 +0000
Committer:  Ingo Molnar <[email protected]>
CommitDate: Fri, 9 Mar 2018 08:58:23 +0100

efi: Reorder pr_notice() with add_device_randomness() call

Currently, when we receive a random seed from the EFI stub, we call
add_device_randomness() to incorporate it into the entropy pool, and
issue a pr_notice() saying we are about to do that, e.g.,

  [    0.000000] efi:  RNG=0x87ff92cf18
  [    0.000000] random: fast init done
  [    0.000000] efi: seeding entropy pool

Let's reorder those calls to make the output look less confusing:

  [    0.000000] efi: seeding entropy pool
  [    0.000000] efi:  RNG=0x87ff92cf18
  [    0.000000] random: fast init done

Signed-off-by: Ard Biesheuvel <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Matt Fleming <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
 drivers/firmware/efi/efi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index cd42f66a7c85..92b9e79e5da9 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -542,9 +542,9 @@ int __init efi_config_parse_tables(void *config_tables, int 
count, int sz,
                        seed = early_memremap(efi.rng_seed,
                                              sizeof(*seed) + size);
                        if (seed != NULL) {
+                               pr_notice("seeding entropy pool\n");
                                add_device_randomness(seed->bits, seed->size);
                                early_memunmap(seed, sizeof(*seed) + size);
-                               pr_notice("seeding entropy pool\n");
                        } else {
                                pr_err("Could not map UEFI random seed!\n");
                        }

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