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| author | David Gibson <david@gibson.dropbear.id.au> | 2023-09-29 15:50:19 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2023-10-04 23:23:35 +0200 |
| commit | 6471c7d01b0aad9d144448290557fcd783562228 (patch) | |
| tree | 07c664f50790f205080f64d02a2b860f3642e8f7 /conf.c | |
| parent | fc8f0f8c48ef12edbf60f74f37024917f5812385 (diff) | |
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cppcheck: Make many pointers const
Newer versions of cppcheck (as of 2.12.0, at least) added a warning for
pointers which could be declared to point at const data, but aren't.
Based on that, make many pointers throughout the codebase const.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'conf.c')
| -rw-r--r-- | conf.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -419,7 +419,8 @@ bind_fail: * @addr: Address found in /etc/resolv.conf * @conf: Pointer to reference of current entry in array of IPv4 resolvers */ -static void add_dns4(struct ctx *c, struct in_addr *addr, struct in_addr **conf) +static void add_dns4(struct ctx *c, const struct in_addr *addr, + struct in_addr **conf) { /* Guest or container can only access local addresses via redirect */ if (IN4_IS_ADDR_LOOPBACK(addr)) { @@ -1177,7 +1178,7 @@ static void conf_ugid(char *runas, uid_t *uid, gid_t *gid) void conf(struct ctx *c, int argc, char **argv) { int netns_only = 0; - struct option options[] = { + const struct option options[] = { {"debug", no_argument, NULL, 'd' }, {"quiet", no_argument, NULL, 'q' }, {"foreground", no_argument, NULL, 'f' }, |