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authorHans Dedecker <dedeckeh@gmail.com>2021-04-03 21:11:16 +0200
committerHans Dedecker <dedeckeh@gmail.com>2021-04-03 21:13:26 +0200
commit405da325b57e6793469964ee9a3bfe66df11d4ab (patch)
tree2060308b3fb98c629054dd64c28e9e196e3403df
parent8d8a8cd35137ff0fa11b6be455fdd596a8d7d2e9 (diff)
odhcpd: fix extra compiler warning
src/odhcpd.c:143:2: error: format not a string literal, argument types not checked [-Werror=format-nonliteral] snprintf(buf, sizeof(buf), sysctl_pattern, ifname, what); ^~~~~~~~ cc1: all warnings being treated as errors Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
-rw-r--r--src/odhcpd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/odhcpd.c b/src/odhcpd.c
index 04a8054..9797507 100644
--- a/src/odhcpd.c
+++ b/src/odhcpd.c
@@ -139,8 +139,8 @@ int main(int argc, char **argv)
int odhcpd_get_interface_config(const char *ifname, const char *what)
{
char buf[64];
- const char *sysctl_pattern = "/proc/sys/net/ipv6/conf/%s/%s";
- snprintf(buf, sizeof(buf), sysctl_pattern, ifname, what);
+
+ snprintf(buf, sizeof(buf), "/proc/sys/net/ipv6/conf/%s/%s", ifname, what);
int fd = open(buf, O_RDONLY);
if (fd < 0)