diff options
| author | Andre Heider <a.heider@gmail.com> | 2022-11-18 12:29:44 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2022-12-15 20:07:49 +0100 |
| commit | ccaabb4ea4b11382bffd9fb05558c390c1eb70c4 (patch) | |
| tree | 78f04bfab533b1e6915b68bc2a29100a85e51000 | |
| parent | 50380db79b8bc3d57c43354d20626e4040dd589d (diff) | |
| download | iwinfo-ccaabb4ea4b11382bffd9fb05558c390c1eb70c4.tar.gz | |
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>
| -rw-r--r-- | iwinfo_cli.c | 8 | ||||
| -rw-r--r-- | iwinfo_nl80211.c | 6 |
2 files changed, 7 insertions, 7 deletions
diff --git a/iwinfo_cli.c b/iwinfo_cli.c index dca86cf..1ca8999 100644 --- 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 ba92530..d4d7538 100644 --- 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; |