Re: [PATCH net-next] macsec: restore uAPI after addition of GCM-AES-256

2018-01-22 Thread David Miller
From: Sabrina Dubroca Date: Thu, 18 Jan 2018 17:48:18 +0100 > Commit ccfdec908922 ("macsec: Add support for GCM-AES-256 cipher suite") > changed a few values in the uapi headers for MACsec. > > Because of existing userspace implementations, we need to preserve the > value of MACSEC_DEFAULT_CIPHE

[PATCH net-next] macsec: restore uAPI after addition of GCM-AES-256

2018-01-18 Thread Sabrina Dubroca
Commit ccfdec908922 ("macsec: Add support for GCM-AES-256 cipher suite") changed a few values in the uapi headers for MACsec. Because of existing userspace implementations, we need to preserve the value of MACSEC_DEFAULT_CIPHER_ID. Not doing that resulted in wpa_supplicant segfaults when a secure