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authorArnd Bergmann <arnd@arndb.de>2012-02-27 12:58:59 +0000
committerArnd Bergmann <arnd@arndb.de>2012-02-27 12:59:03 +0000
commitd0cdd82c6e0944df733b28f5d4cbbe97298587e4 (patch)
tree9de205625a4657fedbfae52c65ea017beb7509a8 /lib/mpi/mpiutil.c
parent747303a383d59a4d4667152fb68293dd9ff06438 (diff)
parent9418ba306688c0b77a8548b3281ba3d130036516 (diff)
Merge branch 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6 into next/fixes-non-critical
* 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6: (247 commits) ARM: mach-imx: mx3: Fix section mismatch in imx3_init_l2x0() ARM: imx_v4_v5_defconfig: Fix the selection of 32 bit flash support for iMX21ADS board ARM: mach-pcm038: Fix field name of regulator_consumer_supply struct Also includes an update to v3.3-rc3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'lib/mpi/mpiutil.c')
-rw-r--r--lib/mpi/mpiutil.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/mpi/mpiutil.c b/lib/mpi/mpiutil.c
index eefc55d6b7f..26e4ed31e25 100644
--- a/lib/mpi/mpiutil.c
+++ b/lib/mpi/mpiutil.c
@@ -58,6 +58,9 @@ mpi_ptr_t mpi_alloc_limb_space(unsigned nlimbs)
{
size_t len = nlimbs * sizeof(mpi_limb_t);
+ if (!len)
+ return NULL;
+
return kmalloc(len, GFP_KERNEL);
}
@@ -135,7 +138,7 @@ int mpi_copy(MPI *copied, const MPI a)
size_t i;
MPI b;
- *copied = MPI_NULL;
+ *copied = NULL;
if (a) {
b = mpi_alloc(a->nlimbs);