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(parent: fa226f1) | patch
s390/crypto: explicitly memzero stack key material in aes_s390.c
authorTorsten Duwe <duwe@suse.de>
Tue, 25 Feb 2020 14:34:30 +0000 (15:34 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Thu, 27 Feb 2020 15:02:21 +0000 (16:02 +0100)
commit4a559cd15dbc79958fa9b18ad4e8afe4a0bf4744
tree4c42b6a1b4f5cbc506bd574474dc8b1f0f9c2fa3tree | snapshot
parentfa226f1d81e2d3798d30eaa14550d7f35c35e6f3commit | diff
s390/crypto: explicitly memzero stack key material in aes_s390.c

aes_s390.c has several functions which allocate space for key material on
the stack and leave the used keys there. It is considered good practice
to clean these locations before the function returns.

Link: https://lkml.kernel.org/r/20200221165511.GB6928@lst.de
Signed-off-by: Torsten Duwe <duwe@suse.de>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/crypto/aes_s390.c diff | blob | history
Domain: System / Kernel;