| commit | 0b4309581b5be8749afdd5a9087fd82a2a5c9932 | |
| author | Milan Broz <mbroz@redhat.com> | |
| Thu, 10 Dec 2009 23:51:55 +0000 (10 23:51 +0000) | ||
| committer | Alasdair G Kergon <agk@redhat.com> | |
| Thu, 10 Dec 2009 23:51:55 +0000 (10 23:51 +0000) | ||
| tree | 4e29641aa1da9e8dc7ab8394f12162976ebef986 | treesnapshot (tar.gz zip) |
| parent | 8e87b9b81b3c370f7e53c1ab6e1c3519ef37a644 | commitdiff |
dm crypt: make wipe message also wipe tfm key
The "wipe key" message is used to wipe a volume key from memory
temporarily, for example when suspending to RAM.
There are two instances of the key in memory (inside crypto tfm)
but only one got wiped. This patch wipes them both.
Cc: stable@kernel.org
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
The "wipe key" message is used to wipe a volume key from memory
temporarily, for example when suspending to RAM.
There are two instances of the key in memory (inside crypto tfm)
but only one got wiped. This patch wipes them both.
Cc: stable@kernel.org
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
| drivers/md/dm-crypt.c | diffblobblamehistory |