Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull module signing support from Rusty Russell:
 "module signing is the highlight, but it's an all-over David Howells frenzy..."

Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG.

* 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)
  X.509: Fix indefinite length element skip error handling
  X.509: Convert some printk calls to pr_devel
  asymmetric keys: fix printk format warning
  MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking
  MODSIGN: Make mrproper should remove generated files.
  MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs
  MODSIGN: Use the same digest for the autogen key sig as for the module sig
  MODSIGN: Sign modules during the build process
  MODSIGN: Provide a script for generating a key ID from an X.509 cert
  MODSIGN: Implement module signature checking
  MODSIGN: Provide module signing public keys to the kernel
  MODSIGN: Automatically generate module signing keys if missing
  MODSIGN: Provide Kconfig options
  MODSIGN: Provide gitignore and make clean rules for extra files
  MODSIGN: Add FIPS policy
  module: signature checking hook
  X.509: Add a crypto key parser for binary (DER) X.509 certificates
  MPILIB: Provide a function to read raw data into an MPI
  X.509: Add an ASN.1 decoder
  X.509: Add simple ASN.1 grammar compiler
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/mpi/mpi-pow.c b/lib/mpi/mpi-pow.c
index 67f3e79af914..5464c8744ea9 100644
--- a/lib/mpi/mpi-pow.c
+++ b/lib/mpi/mpi-pow.c
@@ -77,7 +77,7 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
 	mp = mp_marker = mpi_alloc_limb_space(msize);
 	if (!mp)
 		goto enomem;
-	count_leading_zeros(mod_shift_cnt, mod->d[msize - 1]);
+	mod_shift_cnt = count_leading_zeros(mod->d[msize - 1]);
 	if (mod_shift_cnt)
 		mpihelp_lshift(mp, mod->d, msize, mod_shift_cnt);
 	else
@@ -169,7 +169,7 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
 
 		i = esize - 1;
 		e = ep[i];
-		count_leading_zeros(c, e);
+		c = count_leading_zeros(e);
 		e = (e << c) << 1;	/* shift the exp bits to the left, lose msb */
 		c = BITS_PER_MPI_LIMB - 1 - c;