1 files changed, 10 insertions, 11 deletions

diff --git a/src/firejail/cpu.c b/src/firejail/cpu.c
index 9c0214502..6b3fc063d 100644
--- a/src/firejail/cpu.c
+++ b/src/firejail/cpu.c
@@ -26,13 +26,13 @@
 static void set_cpu(const char *str) {
         if (strlen(str) == 0)
                 return;
-        
+
         int val = atoi(str);
         if (val < 0 || val >= 32) {
                 fprintf(stderr, "Error: invalid cpu number. Accepted values are between 0 and 31.\n");
                 exit(1);
         }
-        
+
         uint32_t mask = 1;
         int i;
         for (i = 0; i < val; i++, mask <<= 1);
@@ -41,11 +41,11 @@ static void set_cpu(const char *str) {
 
 void read_cpu_list(const char *str) {
         EUID_ASSERT();
-        
+
         char *tmp = strdup(str);
         if (tmp == NULL)
                 errExit("strdup");
-        
+
         char *ptr = tmp;
         while (*ptr != '\0') {
                 if (*ptr == ',' || isdigit(*ptr))
@@ -56,7 +56,7 @@ void read_cpu_list(const char *str) {
                 }
                 ptr++;
         }
-        
+
         char *start = tmp;
         ptr = tmp;
         while (*ptr != '\0') {
@@ -107,17 +107,17 @@ void set_cpu_affinity(void) {
         // set cpu affinity
         cpu_set_t mask;
         CPU_ZERO(&mask);
-        
+
         int i;
         uint32_t m = 1;
         for (i = 0; i < 32; i++, m <<= 1) {
                 if (cfg.cpus & m)
                         CPU_SET(i, &mask);
         }
-        
+
         if (sched_setaffinity(0, sizeof(mask), &mask) == -1)
                 fwarning("cannot set cpu affinity\n");
-                
+
                 // verify cpu affinity
         cpu_set_t mask2;
         CPU_ZERO(&mask2);
@@ -147,7 +147,7 @@ static void print_cpu(int pid) {
                 return;
         }
 
-#define MAXBUF 4096     
+#define MAXBUF 4096
         char buf[MAXBUF];
         while (fgets(buf, MAXBUF, fp)) {
                 if (strncmp(buf, "Cpus_allowed_list:", 18) == 0) {
@@ -164,7 +164,7 @@ static void print_cpu(int pid) {
 
 void cpu_print_filter(pid_t pid) {
         EUID_ASSERT();
-        
+
         // if the pid is that of a firejail  process, use the pid of the first child process
         EUID_ROOT();    // grsecurity
         char *comm = pid_proc_comm(pid);
@@ -192,4 +192,3 @@ void cpu_print_filter(pid_t pid) {
         print_cpu(pid);
         exit(0);
 }
-