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| author | Kees Cook <keescook@chromium.org> | 2018-09-18 19:10:47 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-09-28 12:46:07 +0800 |
| commit | 69d826fa5da3c0e4a3dd1645f293efe4942348c1 (patch) | |
| tree | c7c2985c64353761459e29260f967ee661b35ca0 /net/rxrpc/ar-internal.h | |
| parent | 82633a6f6d84e573b9f43be27ec55fbccc72c9de (diff) | |
| download | linux-69d826fa5da3c0e4a3dd1645f293efe4942348c1.tar.gz linux-69d826fa5da3c0e4a3dd1645f293efe4942348c1.tar.bz2 linux-69d826fa5da3c0e4a3dd1645f293efe4942348c1.zip | |
rxrpc: Remove VLA usage of skcipher
In the quest to remove all stack VLA usage from the kernel[1], this
replaces struct crypto_skcipher and SKCIPHER_REQUEST_ON_STACK() usage
with struct crypto_sync_skcipher and SYNC_SKCIPHER_REQUEST_ON_STACK(),
which uses a fixed stack size.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Cc: David Howells <dhowells@redhat.com>
Cc: linux-afs@lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index c97558710421..41be33c9eecf 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -442,7 +442,7 @@ struct rxrpc_connection { struct sk_buff_head rx_queue; /* received conn-level packets */ const struct rxrpc_security *security; /* applied security module */ struct key *server_key; /* security for this service */ - struct crypto_skcipher *cipher; /* encryption handle */ + struct crypto_sync_skcipher *cipher; /* encryption handle */ struct rxrpc_crypt csum_iv; /* packet checksum base */ unsigned long flags; unsigned long events; |