create the tmp dirs nginx needs for doing proxying inside the chroot

because these get created before the actual chroot happens

1 files changed, 20 insertions, 8 deletions

diff --git a/usr.sbin/nginx/src/core/ngx_file.c b/usr.sbin/nginx/src/core/ngx_file.c
index ce3a0a2827f..38d1c6a2f2b 100644
--- a/usr.sbin/nginx/src/core/ngx_file.c
+++ b/usr.sbin/nginx/src/core/ngx_file.c
@@ -474,16 +474,28 @@ ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user)
     ngx_err_t         err;
     ngx_uint_t        i;
     ngx_path_t      **path;
+    char             *buf;
 
     path = cycle->pathes.elts;
     for (i = 0; i < cycle->pathes.nelts; i++) {
 
-        if (ngx_create_dir(path[i]->name.data, 0700) == NGX_FILE_ERROR) {
+        if (ngx_chrooted) {
+          if (chdir(NGX_PREFIX) == -1) {
+            ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
+                          "chdir(\"%s\") failed", NGX_PREFIX);
+            return NGX_ERROR;
+          }
+	  buf = path[i]->name.data + 1;
+        } else {
+	  buf = path[i]->name.data;
+	}
+
+        if (ngx_create_dir(buf, 0700) == NGX_FILE_ERROR) {
             err = ngx_errno;
             if (err != NGX_EEXIST) {
                 ngx_log_error(NGX_LOG_EMERG, cycle->log, err,
                               ngx_create_dir_n " \"%s\" failed",
-                              path[i]->name.data);
+                              buf);
                 return NGX_ERROR;
             }
         }
@@ -496,19 +508,19 @@ ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user)
         {
         ngx_file_info_t   fi;
 
-        if (ngx_file_info((const char *) path[i]->name.data, &fi)
+        if (ngx_file_info((const char *) buf, &fi)
             == NGX_FILE_ERROR)
         {
             ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
-                          ngx_file_info_n " \"%s\" failed", path[i]->name.data);
+                          ngx_file_info_n " \"%s\" failed", buf);
             return NGX_ERROR;
         }
 
         if (fi.st_uid != user) {
-            if (chown((const char *) path[i]->name.data, user, -1) == -1) {
+            if (chown((const char *) buf, user, -1) == -1) {
                 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
                               "chown(\"%s\", %d) failed",
-                              path[i]->name.data, user);
+                              buf, user);
                 return NGX_ERROR;
             }
         }
@@ -518,9 +530,9 @@ ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user)
         {
             fi.st_mode |= (S_IRUSR|S_IWUSR|S_IXUSR);
 
-            if (chmod((const char *) path[i]->name.data, fi.st_mode) == -1) {
+            if (chmod((const char *) buf, fi.st_mode) == -1) {
                 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
-                              "chmod() \"%s\" failed", path[i]->name.data);
+                              "chmod() \"%s\" failed", buf);
                 return NGX_ERROR;
             }
         }