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platform: use C99 static array index in parameter of nm_platform_if_indextoname()

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It gives the compiler a possibility to warn about some misuses of the
function.
This commit is contained in:
Thomas Haller 2020-01-27 13:44:09 +01:00
parent 2d3a1af5d6
commit 08f86ce04d
2 changed files with 3 additions and 2 deletions
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2
src/platform/nm-platform.c
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@ -1322,7 +1322,7 @@ nm_platform_link_get_ifindex (NMPlatform *self, const char *name)
}
const char *
nm_platform_if_indextoname (NMPlatform *self, int ifindex, char *out_ifname/* of size IFNAMSIZ */)
nm_platform_if_indextoname (NMPlatform *self, int ifindex, char out_ifname[static 16 /* IFNAMSIZ */])
{
_CHECK_SELF_NETNS (self, klass, netns, FALSE);

3
src/platform/nm-platform.h
View file

@ -1350,7 +1350,8 @@ int nm_platform_sysctl_ip_conf_get_rp_filter_ipv4 (NMPlatform *platform,
gboolean consider_all,
gboolean *out_due_to_all);
const char *nm_platform_if_indextoname (NMPlatform *self, int ifindex, char *out_ifname/* of size IFNAMSIZ */);
const char *nm_platform_if_indextoname (NMPlatform *self, int ifindex,
char out_ifname[static 16 /* IFNAMSIZ */]);
int nm_platform_if_nametoindex (NMPlatform *self, const char *ifname);
const NMPObject *nm_platform_link_get_obj (NMPlatform *self,