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authorHarsha Sharma <harshasharmaiitr@gmail.com>2017-09-27 17:14:52 +0530
committerPablo Neira Ayuso <pablo@netfilter.org>2017-10-04 15:54:00 +0200
commitf5b46c2f0aa6ee4eed107aca5561c24a16534b7f (patch)
tree1fcee1d26a2ef08701c2402d11fc6e2f2d501e02 /iptables/xtables.c
parent21ba5b3874fb3d0c4cccc9b59f65c8df575211e2 (diff)
iptables: Constify option struct
The struct of type option is only used to initialise a field inside the xtables_globals struct and is not modified anywhere. Done using following coccinelle semantic patch @r1 disable optional_qualifier@ identifier s,i; position p; @@ static struct option i@p[] ={...}; @ok1@ identifier r1.i; expression e; position p; @@ e = i@p @bad@ position p != {r1.p,ok1.p}; identifier r1.i; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ static +const struct option i[] = { ... }; Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'iptables/xtables.c')
-rw-r--r--iptables/xtables.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/iptables/xtables.c b/iptables/xtables.c
index ac113254..aebe7d77 100644
--- a/iptables/xtables.c
+++ b/iptables/xtables.c
@@ -59,7 +59,7 @@ static const char cmdflags[] = { 'I', 'D', 'D', 'R', 'A', 'L', 'F', 'Z',
static const char optflags[]
= { 'n', 's', 'd', 'p', 'j', 'v', 'x', 'i', 'o', '0', 'c', 'f'};
-static struct option original_opts[] = {
+static const struct option original_opts[] = {
{.name = "append", .has_arg = 1, .val = 'A'},
{.name = "delete", .has_arg = 1, .val = 'D'},
{.name = "check", .has_arg = 1, .val = 'C'},