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Diffstat (limited to 'libbb/create_icmp_socket.c')
-rw-r--r--libbb/create_icmp_socket.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/libbb/create_icmp_socket.c b/libbb/create_icmp_socket.c
index 431c4d8a7..666454888 100644
--- a/libbb/create_icmp_socket.c
+++ b/libbb/create_icmp_socket.c
@@ -10,8 +10,6 @@
10#include <sys/types.h> 10#include <sys/types.h>
11#include <netdb.h> 11#include <netdb.h>
12#include <sys/socket.h> 12#include <sys/socket.h>
13#include <errno.h>
14#include <unistd.h>
15#include "libbb.h" 13#include "libbb.h"
16 14
17int create_icmp_socket(void) 15int create_icmp_socket(void)
@@ -22,12 +20,12 @@ int create_icmp_socket(void)
22 proto = getprotobyname("icmp"); 20 proto = getprotobyname("icmp");
23 /* if getprotobyname failed, just silently force 21 /* if getprotobyname failed, just silently force
24 * proto->p_proto to have the correct value for "icmp" */ 22 * proto->p_proto to have the correct value for "icmp" */
25 if ((sock = socket(AF_INET, SOCK_RAW, 23 sock = socket(AF_INET, SOCK_RAW,
26 (proto ? proto->p_proto : 1))) < 0) { /* 1 == ICMP */ 24 (proto ? proto->p_proto : 1)); /* 1 == ICMP */
25 if (sock < 0) {
27 if (errno == EPERM) 26 if (errno == EPERM)
28 bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); 27 bb_error_msg_and_die(bb_msg_perm_denied_are_you_root);
29 else 28 bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
30 bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
31 } 29 }
32 30
33 /* drop root privs if running setuid */ 31 /* drop root privs if running setuid */