/* * ADV7393 header file * * Copyright (C) 2010-2012 ADVANSEE - http://www.advansee.com/ * Benoît Thébaudeau * * Based on ADV7343 driver, * * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation version 2. * * This program is distributed .as is. WITHOUT ANY WARRANTY of any * kind, whether express or implied; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef ADV7393_H #define ADV7393_H #define ADV7393_COMPOSITE_ID (0) #define ADV7393_COMPONENT_ID (1) #define ADV7393_SVIDEO_ID (2) #endif /* End of #ifndef ADV7393_H */ 'id' value='90c1aff702d449a1a248c4829d51c0bc677f968e'/> net-next plumbingsTobias Klauser
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authorDavid Windsor <dwindsor@gmail.com>2017-01-23 22:24:29 -0500
committerPablo Neira Ayuso <pablo@netfilter.org>2017-02-02 14:31:57 +0100
commit90c1aff702d449a1a248c4829d51c0bc677f968e (patch)
tree95949a5240fb0a29d5dd16ec9df93730d8452b31 /include
parenta9e419dc7be6997409dca6d1b9daf3cc7046902f (diff)
ipvs: free ip_vs_dest structs when refcnt=0
Currently, the ip_vs_dest cache frees ip_vs_dest objects when their reference count becomes < 0. Aside from not being semantically sound, this is problematic for the new type refcount_t, which will be introduced shortly in a separate patch. refcount_t is the new kernel type for holding reference counts, and provides overflow protection and a constrained interface relative to atomic_t (the type currently being used for kernel reference counts). Per Julian Anastasov: "The problem is that dest_trash currently holds deleted dests (unlinked from RCU lists) with refcnt=0." Changing dest_trash to hold dest with refcnt=1 will allow us to free ip_vs_dest structs when their refcnt=0, in ip_vs_dest_put_and_free(). Signed-off-by: David Windsor <dwindsor@gmail.com> Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/ip_vs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h