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authorMark Stapp <mjs@voltanet.io>2021-02-23 15:55:02 -0500
committerGitHub <noreply@github.com>2021-02-23 15:55:02 -0500
commit15869cd81d346b5ebfcd2540012d7cb599729bd5 (patch)
tree909cea87cf6af4eaab9251a92513d8a1a22746f6 /lib/prefix.c
parent33d1282f3d45d59517fb532ec6a60bdf27faecda (diff)
parent7533cad751eaeabe5626cad636aefa8bf50d7409 (diff)
Merge pull request #8035 from qlyoung/remove-more-sprintf
*: remove more sprintf()
Diffstat (limited to 'lib/prefix.c')
-rw-r--r--lib/prefix.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/prefix.c b/lib/prefix.c
index 663a87afde..c98e0c1c72 100644
--- a/lib/prefix.c
+++ b/lib/prefix.c
@@ -1160,7 +1160,7 @@ in_addr_t ipv4_broadcast_addr(in_addr_t hostaddr, int masklen)
ex.) "1.1.0.0" "255.255.0.0" => "1.1.0.0/16"
ex.) "1.0.0.0" NULL => "1.0.0.0/8" */
int netmask_str2prefix_str(const char *net_str, const char *mask_str,
- char *prefix_str)
+ char *prefix_str, size_t prefix_str_len)
{
struct in_addr network;
struct in_addr mask;
@@ -1193,7 +1193,7 @@ int netmask_str2prefix_str(const char *net_str, const char *mask_str,
return 0;
}
- sprintf(prefix_str, "%s/%d", net_str, prefixlen);
+ snprintf(prefix_str, prefix_str_len, "%s/%d", net_str, prefixlen);
return 1;
}