From 2d20ca835867d93ead6ce61780d883a4b128106d Mon Sep 17 00:00:00 2001 From: "shirishpargaonkar@gmail.com" Date: Tue, 24 Aug 2010 11:53:48 -0500 Subject: Eliminate sparse warning - bad constant expression Eliminiate sparse warning during usage of crypto_shash_* APIs error: bad constant expression Allocate memory for shash descriptors once, so that we do not kmalloc/kfree it for every signature generation (shash descriptor for md5 hash). From ed7538619817777decc44b5660b52268077b74f3 Mon Sep 17 00:00:00 2001 From: Shirish Pargaonkar Date: Tue, 24 Aug 2010 11:47:43 -0500 Subject: [PATCH] eliminate sparse warnings during crypto_shash_* APis usage Signed-off-by: Shirish Pargaonkar Signed-off-by: Steve French --- fs/cifs/cifsglob.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'fs/cifs/cifsglob.h') diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 49563e0..c9d0cfc 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -123,12 +123,19 @@ struct cifs_cred { struct cifs_ace *aces; }; +struct sdesc { + struct shash_desc shash; + char ctx[]; +}; + struct ntlmssp_auth { __u32 client_flags; __u32 server_flags; unsigned char ciphertext[CIFS_CPHTXT_SIZE]; struct crypto_shash *hmacmd5; struct crypto_shash *md5; + struct sdesc *sdeschmacmd5; + struct sdesc *sdescmd5; }; /* -- cgit v1.1