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-rw-r--r--networking/libiproute/iproute.c3
-rw-r--r--networking/libiproute/iptunnel.c3
-rw-r--r--networking/udhcp/files.c9
3 files changed, 5 insertions, 10 deletions
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index a19586c..23d4163 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -484,10 +484,9 @@ static int rtnl_rtcache_request(struct rtnl_handle *rth, int family)
static void iproute_flush_cache(void)
{
static const char fn[] = "/proc/sys/net/ipv4/route/flush";
- int flush_fd = open(fn, O_WRONLY);
+ int flush_fd = open_or_warn(fn, O_WRONLY);
if (flush_fd < 0) {
- bb_perror_msg("cannot open '%s'", fn);
return;
}
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 52a5099..a2eb0cc 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -426,10 +426,9 @@ static void do_tunnels_list(struct ip_tunnel_parm *p)
int type;
struct ip_tunnel_parm p1;
char buf[512];
- FILE *fp = fopen("/proc/net/dev", "r");
+ FILE *fp = fopen_or_warn("/proc/net/dev", "r");
if (fp == NULL) {
- bb_perror_msg("fopen");
return;
}
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index ab6f4a3..41c8717 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -311,9 +311,8 @@ int read_config(const char *file)
if (keywords[i].def[0])
keywords[i].handler(keywords[i].def, keywords[i].var);
- in = fopen(file, "r");
+ in = fopen_or_warn(file, "r");
if (!in) {
- bb_error_msg("cannot open config file: %s", file);
return 0;
}
@@ -360,9 +359,8 @@ void write_leases(void)
time_t curr = time(0);
unsigned long tmp_time;
- fp = open(server_config.lease_file, O_WRONLY|O_CREAT|O_TRUNC, 0666);
+ fp = open3_or_warn(server_config.lease_file, O_WRONLY|O_CREAT|O_TRUNC, 0666);
if (fp < 0) {
- bb_error_msg("cannot open %s for writing", server_config.lease_file);
return;
}
@@ -401,9 +399,8 @@ void read_leases(const char *file)
unsigned int i = 0;
struct dhcpOfferedAddr lease;
- fp = open(file, O_RDONLY);
+ fp = open_or_warn(file, O_RDONLY);
if (fp < 0) {
- bb_error_msg("cannot open %s for reading", file);
return;
}