3 files changed, 5 insertions, 5 deletions

diff --git a/src/firejail/fs_bin.c b/src/firejail/fs_bin.c
index 2b0b3003e..6228e9740 100644
--- a/src/firejail/fs_bin.c
+++ b/src/firejail/fs_bin.c
@@ -27,7 +27,7 @@
 
 static int prog_cnt = 0;
 
-static char *paths[] = {
+static const char * const paths[] = {
         "/usr/local/bin",
         "/usr/bin",
         "/bin",
@@ -40,7 +40,7 @@ static char *paths[] = {
 };
 
 // return 1 if found, 0 if not found
-static char *check_dir_or_file(const char *name) {
+static const char *check_dir_or_file(const char *name) {
         EUID_ASSERT();
         assert(name);
         struct stat s;
@@ -160,7 +160,7 @@ static void duplicate(char *fname) {
         else {
                 // Find the standard directory (by looping through paths[])
                 // where the filename fname is located
-                char *path = check_dir_or_file(fname);
+                const char *path = check_dir_or_file(fname);
                 if (!path)
                         return;
                 if (asprintf(&full_path, "%s/%s", path, fname) == -1)
diff --git a/src/firejail/fs_var.c b/src/firejail/fs_var.c
index 9523875d7..ad5ee6759 100644
--- a/src/firejail/fs_var.c
+++ b/src/firejail/fs_var.c
@@ -300,7 +300,7 @@ void fs_var_utmp(void) {
 
         // read current utmp
         struct utmp *u;
-        struct utmp u_boot;
+        struct utmp u_boot = {0};
         setutent();
         while ((u = getutent()) != NULL) {
                 if (u->ut_type == BOOT_TIME) {
diff --git a/src/lib/ldd_utils.c b/src/lib/ldd_utils.c
index bc4f7cf9c..a50b759c3 100644
--- a/src/lib/ldd_utils.c
+++ b/src/lib/ldd_utils.c
@@ -47,7 +47,7 @@ int is_lib_64(const char *exe) {
         if (fd < 0)
                 return 0;
 
-        unsigned char buf[EI_NIDENT];
+        unsigned char buf[EI_NIDENT] = {0};
         ssize_t len = 0;
         while (len < EI_NIDENT) {
                 ssize_t sz = read(fd, buf + len, EI_NIDENT - len);