Remove trailing whitespace from src/

1 files changed, 21 insertions, 21 deletions

diff --git a/src/firejail/restrict_users.c b/src/firejail/restrict_users.c
index 086af48b0..87ee513af 100644
--- a/src/firejail/restrict_users.c
+++ b/src/firejail/restrict_users.c
@@ -56,23 +56,23 @@ static USER_LIST *ulist_find(const char *user) {
                         return ptr;
                 ptr = ptr->next;
         }
-        
+
         return NULL;
 }
 
 static void sanitize_home(void) {
         assert(getuid() != 0);  // this code works only for regular users
-        
+
         if (arg_debug)
                 printf("Cleaning /home directory\n");
-        
+
         struct stat s;
         if (stat(cfg.homedir, &s) == -1) {
                 // cannot find home directory, just return
                 fwarning("cannot find home directory\n");
                 return;
         }
-        
+
         if (mkdir(RUN_WHITELIST_HOME_DIR, 0755) == -1)
                 errExit("mkdir");
 
@@ -93,7 +93,7 @@ static void sanitize_home(void) {
                         errExit("mkdir");
         }
         fs_logger2("mkdir", cfg.homedir);
-        
+
         // set mode and ownership
         if (set_perms(cfg.homedir, s.st_uid, s.st_gid, s.st_mode))
                 errExit("set_perms");
@@ -108,7 +108,7 @@ static void sanitize_home(void) {
         fs_logger2("tmpfs", RUN_WHITELIST_HOME_DIR);
         if (!arg_private)
                 fs_logger2("whitelist", cfg.homedir);
-        
+
 }
 
 static void sanitize_passwd(void) {
@@ -133,7 +133,7 @@ static void sanitize_passwd(void) {
         fpout = fopen(RUN_PASSWD_FILE, "w");
         if (!fpout)
                 goto errout;
-        
+
         // read the file line by line
         char buf[MAXBUF];
         uid_t myuid = getuid();
@@ -141,12 +141,12 @@ static void sanitize_passwd(void) {
                 // comments and empty lines
                 if (*buf == '\0' || *buf == '#')
                         continue;
-                
+
                 // sample line:
                 //      www-data:x:33:33:www-data:/var/www:/bin/sh
                 // drop lines with uid > 1000 and not the current user
                 char *ptr = buf;
-                
+
                 // advance to uid
                 while (*ptr != ':' && *ptr != '\0')
                         ptr++;
@@ -190,9 +190,9 @@ static void sanitize_passwd(void) {
         if (mount(RUN_PASSWD_FILE, "/etc/passwd", "none", MS_BIND, "mode=400,gid=0") < 0)
                 errExit("mount");
         fs_logger("create /etc/passwd");
-        
-        return; 
-        
+
+        return;
+
 errout:
         fwarning("failed to clean up /etc/passwd\n");
         if (fpin)
@@ -206,7 +206,7 @@ static int copy_line(FILE *fpout, char *buf, char *ptr) {
         // fpout: GROUP_FILE
         // buf: pulse:x:115:netblue,bingo
         // ptr: 115:neblue,bingo
-        
+
         while (*ptr != ':' && *ptr != '\0')
                 ptr++;
         if (*ptr == '\0')
@@ -217,7 +217,7 @@ static int copy_line(FILE *fpout, char *buf, char *ptr) {
                 fprintf(fpout, "%s", buf);
                 return 0;
         }
-        
+
         // print what we have so far
         char tmp = *ptr;
         *ptr = '\0';
@@ -266,7 +266,7 @@ static void sanitize_group(void) {
         fpout = fopen(RUN_GROUP_FILE, "w");
         if (!fpout)
                 goto errout;
-        
+
         // read the file line by line
         char buf[MAXBUF];
         gid_t mygid = getgid();
@@ -274,12 +274,12 @@ static void sanitize_group(void) {
                 // comments and empty lines
                 if (*buf == '\0' || *buf == '#')
                         continue;
-                
+
                 // sample line:
                 //      pulse:x:115:netblue,bingo
                 // drop lines with uid > 1000 and not the current user group
                 char *ptr = buf;
-                
+
                 // advance to uid
                 while (*ptr != ':' && *ptr != '\0')
                         ptr++;
@@ -318,9 +318,9 @@ static void sanitize_group(void) {
         if (mount(RUN_GROUP_FILE, "/etc/group", "none", MS_BIND, "mode=400,gid=0") < 0)
                 errExit("mount");
         fs_logger("create /etc/group");
-        
-        return; 
-        
+
+        return;
+
 errout:
         fwarning("failed to clean up /etc/group\n");
         if (fpin)
@@ -332,7 +332,7 @@ errout:
 void restrict_users(void) {
         if (arg_allusers)
                 return;
-                
+
         // only in user mode
         if (getuid()) {
                 if (strncmp(cfg.homedir, "/home/", 6) == 0) {