| commit | 49219d9b8785ba712575c40e48ce0f7461254626 | [log] [tgz] |
|---|---|---|
| author | Mimi Zohar <zohar@linux.ibm.com> | Mon Apr 26 18:13:45 2021 -0400 |
| committer | Mimi Zohar <zohar@linux.ibm.com> | Thu May 20 19:48:30 2021 -0400 |
| tree | 745008ece0fc7da7b66141a4358d4e19552dd7dc | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc [diff] |
evm: fix writing <securityfs>/evm overflow
EVM_SETUP_COMPLETE is defined as 0x80000000, which is larger than INT_MAX.
The "-fno-strict-overflow" compiler option properly prevents signaling
EVM that the EVM policy setup is complete. Define and read an unsigned
int.
Fixes: f00d79750712 ("EVM: Allow userspace to signal an RSA key has been loaded")
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>