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| author | Guillaume Nault <gnault@redhat.com> | 2020-01-16 23:16:46 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-17 15:25:24 +0300 |
| commit | 56f200c78ce4d94680a27a1ce97a29ebeb4f23e1 (patch) | |
| tree | c8434a55561d9dcfba61eb2df44318f57778b552 | |
| parent | 37fe45ad126dd5e9ade8be7ae5010fa1072abbbc (diff) | |
| download | linux-56f200c78ce4d94680a27a1ce97a29ebeb4f23e1.tar.xz | |
netns: Constify exported functions
Mark function parameters as 'const' where possible.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/net_namespace.h | 10 | ||||
| -rw-r--r-- | net/core/net_namespace.c | 6 |
2 files changed, 8 insertions, 8 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index b8ceaf0cd997..854d39ef1ca3 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -347,9 +347,9 @@ static inline struct net *read_pnet(const possible_net_t *pnet) #endif int peernet2id_alloc(struct net *net, struct net *peer, gfp_t gfp); -int peernet2id(struct net *net, struct net *peer); -bool peernet_has_id(struct net *net, struct net *peer); -struct net *get_net_ns_by_id(struct net *net, int id); +int peernet2id(const struct net *net, struct net *peer); +bool peernet_has_id(const struct net *net, struct net *peer); +struct net *get_net_ns_by_id(const struct net *net, int id); struct pernet_operations { struct list_head list; @@ -427,7 +427,7 @@ static inline void unregister_net_sysctl_table(struct ctl_table_header *header) } #endif -static inline int rt_genid_ipv4(struct net *net) +static inline int rt_genid_ipv4(const struct net *net) { return atomic_read(&net->ipv4.rt_genid); } @@ -459,7 +459,7 @@ static inline void rt_genid_bump_all(struct net *net) rt_genid_bump_ipv6(net); } -static inline int fnhe_genid(struct net *net) +static inline int fnhe_genid(const struct net *net) { return atomic_read(&net->fnhe_genid); } diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 6412c1fbfcb5..757cc1d084e7 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -268,7 +268,7 @@ int peernet2id_alloc(struct net *net, struct net *peer, gfp_t gfp) EXPORT_SYMBOL_GPL(peernet2id_alloc); /* This function returns, if assigned, the id of a peer netns. */ -int peernet2id(struct net *net, struct net *peer) +int peernet2id(const struct net *net, struct net *peer) { int id; @@ -283,12 +283,12 @@ EXPORT_SYMBOL(peernet2id); /* This function returns true is the peer netns has an id assigned into the * current netns. */ -bool peernet_has_id(struct net *net, struct net *peer) +bool peernet_has_id(const struct net *net, struct net *peer) { return peernet2id(net, peer) >= 0; } -struct net *get_net_ns_by_id(struct net *net, int id) +struct net *get_net_ns_by_id(const struct net *net, int id) { struct net *peer; |