Also add a proper warning with a hint when bind() fails - quark - quark web server
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---
(DIR) commit a9164839e6f091ff66b6684c65d55ed7f5a09ebb
(DIR) parent ed712285707ecba554d718ef28ec2fd83fb846be
(HTM) Author: Laslo Hunhold <dev@frign.de>
Date: Sun, 17 Jan 2021 13:19:45 +0100
Also add a proper warning with a hint when bind() fails
Signed-off-by: Laslo Hunhold <dev@frign.de>
Diffstat:
M sock.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
---
(DIR) diff --git a/sock.c b/sock.c
@@ -1,5 +1,6 @@
/* See LICENSE file for copyright and license details. */
#include <arpa/inet.h>
+#include <errno.h>
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
@@ -73,7 +74,13 @@ sock_get_ips_arr(const char *host, const char* port, int *sockfd,
freeaddrinfo(ai);
if (!p) {
/* we exhaustet the addrinfo-list and found no connection */
- warn("bind:");
+ if (errno == EACCES) {
+ warn("You need to run as root or have "
+ "CAP_NET_BIND_SERVICE set to bind to "
+ "privileged ports");
+ } else {
+ warn("bind:");
+ }
return 1;
}