Fixes the following warning from gcc7 by increasing the buffer size to PATH_MAX. semanage_store.c: In function ‘semanage_remove_directory’: semanage_store.c:819:30: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 254 [-Wformat-truncation=] snprintf(s, sizeof(s), "%s/%s", path, namelist[i]->d_name); ^~ semanage_store.c:819:3: note: ‘snprintf’ output 2 or more bytes (assuming 257) into a destination of size 255 snprintf(s, sizeof(s), "%s/%s", path, namelist[i]->d_name); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Stephen Smalley <sds@xxxxxxxxxxxxx> --- libsemanage/src/semanage_store.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libsemanage/src/semanage_store.c b/libsemanage/src/semanage_store.c index 5642772..6158d08 100644 --- a/libsemanage/src/semanage_store.c +++ b/libsemanage/src/semanage_store.c @@ -814,7 +814,7 @@ int semanage_remove_directory(const char *path) return -1; } for (i = 0; i < num_entries; i++) { - char s[NAME_MAX]; + char s[PATH_MAX]; struct stat buf; snprintf(s, sizeof(s), "%s/%s", path, namelist[i]->d_name); if (stat(s, &buf) == -1) { -- 2.9.4