diff options
| author | Haren Myneni <haren@linux.ibm.com> | 2020-04-17 02:02:43 -0700 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-04-20 16:53:14 +1000 |
| commit | 7673d6568b141f34b4b59232f8de8d484408d2ee (patch) | |
| tree | 5232eb72835862bb8d62351743e899b2f61a55ab /drivers | |
| parent | dda44eb29c235735a5ceae283dc521cfca27885c (diff) | |
| download | linux-7673d6568b141f34b4b59232f8de8d484408d2ee.tar.bz2 | |
crypto/nx: Initialize coproc entry with kzalloc
coproc entry is initialized during NX probe on power9, but not on P8.
nx842_delete_coprocs() is used for both and frees receive window if it
is allocated. Getting crash for rmmod on P8 since coproc->vas.rxwin
is not initialized.
This patch replaces kmalloc with kzalloc in nx842_powernv_probe()
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587114163.2275.1110.camel@hbabu-laptop
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index c037a2403b82..8e63326f0866 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -922,7 +922,7 @@ static int __init nx842_powernv_probe(struct device_node *dn) return -EINVAL; } - coproc = kmalloc(sizeof(*coproc), GFP_KERNEL); + coproc = kzalloc(sizeof(*coproc), GFP_KERNEL); if (!coproc) return -ENOMEM; |