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xfrm: constify xfrm_replay structures

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The xfrm_replay structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Julia Lawall 2016-08-09 18:27:08 +02:00 committed by Steffen Klassert
parent 0184165b2f
commit e45a8a9e60
2 changed files with 4 additions and 4 deletions
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2
include/net/xfrm.h
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@ -187,7 +187,7 @@ struct xfrm_state {
struct xfrm_replay_state_esn *preplay_esn; struct xfrm_replay_state_esn *preplay_esn;
/* The functions for replay detection. */ /* The functions for replay detection. */
struct xfrm_replay *repl; const struct xfrm_replay *repl;
/* internal flag that only holds state for delayed aevent at the /* internal flag that only holds state for delayed aevent at the
* moment * moment

6
net/xfrm/xfrm_replay.c
View file

@ -558,7 +558,7 @@ static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq)
x->repl->notify(x, XFRM_REPLAY_UPDATE); x->repl->notify(x, XFRM_REPLAY_UPDATE);
} }
static struct xfrm_replay xfrm_replay_legacy = { static const struct xfrm_replay xfrm_replay_legacy = {
.advance = xfrm_replay_advance, .advance = xfrm_replay_advance,
.check = xfrm_replay_check, .check = xfrm_replay_check,
.recheck = xfrm_replay_check, .recheck = xfrm_replay_check,
@ -566,7 +566,7 @@ static struct xfrm_replay xfrm_replay_legacy = {
.overflow = xfrm_replay_overflow, .overflow = xfrm_replay_overflow,
}; };
static struct xfrm_replay xfrm_replay_bmp = { static const struct xfrm_replay xfrm_replay_bmp = {
.advance = xfrm_replay_advance_bmp, .advance = xfrm_replay_advance_bmp,
.check = xfrm_replay_check_bmp, .check = xfrm_replay_check_bmp,
.recheck = xfrm_replay_check_bmp, .recheck = xfrm_replay_check_bmp,
@ -574,7 +574,7 @@ static struct xfrm_replay xfrm_replay_bmp = {
.overflow = xfrm_replay_overflow_bmp, .overflow = xfrm_replay_overflow_bmp,
}; };
static struct xfrm_replay xfrm_replay_esn = { static const struct xfrm_replay xfrm_replay_esn = {
.advance = xfrm_replay_advance_esn, .advance = xfrm_replay_advance_esn,
.check = xfrm_replay_check_esn, .check = xfrm_replay_check_esn,
.recheck = xfrm_replay_recheck_esn, .recheck = xfrm_replay_recheck_esn,