From 82fb82be05585426405667dd5f0510aa953ba439 Mon Sep 17 00:00:00 2001 From: Aurelien Aptel Date: Fri, 16 Feb 2018 19:19:27 +0100 Subject: CIFS: refactor crypto shash/sdesc allocation&free shash and sdesc and always allocated and freed together. * abstract this in new functions cifs_alloc_hash() and cifs_free_hash(). * make smb2/3 crypto allocation independent from each other. Signed-off-by: Aurelien Aptel Signed-off-by: Steve French Reviewed-by: Ronnie Sahlberg CC: Stable --- fs/cifs/cifsproto.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs/cifs/cifsproto.h') diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 93d565186698..365a414a75e9 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -542,4 +542,9 @@ enum securityEnum cifs_select_sectype(struct TCP_Server_Info *, struct cifs_aio_ctx *cifs_aio_ctx_alloc(void); void cifs_aio_ctx_release(struct kref *refcount); int setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw); + +int cifs_alloc_hash(const char *name, struct crypto_shash **shash, + struct sdesc **sdesc); +void cifs_free_hash(struct crypto_shash **shash, struct sdesc **sdesc); + #endif /* _CIFSPROTO_H */ -- cgit v1.2.1