fix -Wformat-truncation warnings

Increase buffer sizes to get rid of e.g.:
iwinfo_nl80211.c:797:41: note: 'snprintf' output between 24 and 279 bytes into a destination of size 64

Signed-off-by: Andre Heider <a.heider@gmail.com>

diff --git a/iwinfo_cli.c b/iwinfo_cli.c
index dca86cf6c48ca8f01ea955d60d485a8c75e76b71..1ca899909d736b8acb96bb5ca81095fe766f6c19 100644 (file)
--- a/iwinfo_cli.c
+++ b/iwinfo_cli.c
@@ -46,7 +46,7 @@ static char * format_ssid(char *ssid)
 
 static char * format_channel(int ch)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (ch <= 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -70,7 +70,7 @@ static char * format_frequency(int freq)
 
 static char * format_txpower(int pwr)
 {
-       static char buf[10];
+       static char buf[16];
 
        if (pwr < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -82,7 +82,7 @@ static char * format_txpower(int pwr)
 
 static char * format_quality(int qual)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qual < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -94,7 +94,7 @@ static char * format_quality(int qual)
 
 static char * format_quality_max(int qmax)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qmax < 0)
                snprintf(buf, sizeof(buf), "unknown");

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index ba925306486bfece54b516dd086f2164d54122d9..d4d7538263df0105651ce1ebdfff152ae68428c0 100644 (file)
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -240,7 +240,7 @@ static const char *nl80211_phy_path_str(const char *phyname)
        int prefix_len = strlen(prefix);
        int buf_len, offset;
        struct dirent *e;
-       char buf[128], *link;
+       char buf[512], *link;
        int phy_idx;
        int seq = 0;
        DIR *d;
@@ -297,7 +297,7 @@ static const char *nl80211_phy_path_str(const char *phyname)
 
 static int nl80211_phy_idx_from_path(const char *path)
 {
-       char buf[128];
+       char buf[512];
        struct dirent *e;
        const char *cur_path;
        int cur_path_len;
@@ -736,7 +736,7 @@ nla_put_failure:
 static char * nl80211_phy2ifname(const char *ifname)
 {
        int ifidx = -1, cifidx = -1, phyidx = -1;
-       char buffer[64];
+       char buffer[512];
        static char nif[IFNAMSIZ] = { 0 };
 
        DIR *d;