4 files changed, 12 insertions, 12 deletions

diff --git a/browse.c b/browse.c
index a129eb6..5093242 100644
--- a/browse.c
+++ b/browse.c
@@ -31,6 +31,7 @@
 #include <dirent.h>
 #include <kcgi.h>
 #include <kcgihtml.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <string.h>
 
@@ -60,7 +61,7 @@ browse(struct kreq * r)
 	DIR    *data_dir;
 	char   *file_name;
 	size_t 	url_size;
-	char 	url[URL_LENGTH_MAX], current_dir[URL_LENGTH_MAX];
+	char 	url[PATH_MAX], current_dir[PATH_MAX];
 	struct khtmlreq html;
 
 	/* check that the requested URL can be safely processed */
@@ -68,11 +69,11 @@ browse(struct kreq * r)
 		http_exit(r, KHTTP_400, "browse: Invalid request path");
 
 	/* list requested directory content */
-	url_size = url_build(current_dir, URL_LENGTH_MAX, DATA_DIR, r->path,
+	url_size = url_build(current_dir, PATH_MAX, DATA_DIR, r->path,
 			     NULL);
 	if (url_size == 0)
 		http_exit(r, KHTTP_404, "browse: Unable to build data path");
-	if (url_size >= URL_LENGTH_MAX)
+	if (url_size >= PATH_MAX)
 		http_exit(r, KHTTP_414, NULL);
 	data_dir = opendir(current_dir);
 	if (NULL == data_dir)
@@ -99,8 +100,8 @@ browse(struct kreq * r)
 		file_name = dir->d_name;
 		if (strcmp(".", file_name) == 0 || strcmp("..", file_name) == 0)
 			continue;
-		url_size = build_browse_url(r, url, URL_LENGTH_MAX, file_name);
-		if (url_size == 0 || url_size >= URL_LENGTH_MAX) {
+		url_size = build_browse_url(r, url, PATH_MAX, file_name);
+		if (url_size == 0 || url_size >= PATH_MAX) {
 			kutil_warn(r, NULL, "browse: Detected URL overflow: %s", url);
 			continue;
 		}
diff --git a/download.c b/download.c
index ce22ea7..8512405 100644
--- a/download.c
+++ b/download.c
@@ -32,6 +32,7 @@
 #include <sys/stat.h>
 
 #include <fcntl.h>
+#include <limits.h>
 #include <unistd.h>
 
 #include "cgi.h"
@@ -46,7 +47,7 @@ download(struct kreq * r)
 	void   *buffer;
 	struct stat st;
 	int 	st_ret, fd;
-	char 	file_path[URL_LENGTH_MAX];
+	char 	file_path[PATH_MAX];
 	size_t 	path_size;
 
 	/* check that the requested URL can be safely processed */
@@ -54,11 +55,11 @@ download(struct kreq * r)
 		http_exit(r, KHTTP_400, "download: Invalid request path");
 
 	/* build requested file path */
-	path_size = url_build(file_path, URL_LENGTH_MAX, DATA_DIR, "File.txt",
+	path_size = url_build(file_path, PATH_MAX, DATA_DIR, "File.txt",
 			      NULL);
 	if (path_size == 0)
 		http_exit(r, KHTTP_404, "download: Unable to build file path");
-	if (path_size >= URL_LENGTH_MAX)
+	if (path_size >= PATH_MAX)
 		http_exit(r, KHTTP_414, NULL);
 
 	/* memory map the file */
diff --git a/url.c b/url.c
index 6ed2c19..53a26dc 100644
--- a/url.c
+++ b/url.c
@@ -29,6 +29,7 @@
  */
 
 #include <assert.h>
+#include <limits.h>
 #include <stdarg.h>
 #include <string.h>
 
@@ -39,7 +40,7 @@ check_request_path(char *path)
 {
 	char   *p_found;
 
-	if (strlen(path) >= URL_LENGTH_MAX)
+	if (strlen(path) >= PATH_MAX)
 		return false;
 
 	p_found = strstr(path, "/..");
@@ -55,7 +56,6 @@ url_build(char *dst, size_t dst_size,...)
 {
 	va_list path_list;
 	const char *path;
-	int 	path_index;
 	size_t 	w_size;
 
 	dst[0] = '\0';
diff --git a/url.h b/url.h
index f4c5e2d..63e487e 100644
--- a/url.h
+++ b/url.h
@@ -34,8 +34,6 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-#define URL_LENGTH_MAX 8192
-
 /*
  * Checks that the path can be safely processed. Namely, it should not contain
  * "..", which denotes an attempt to get out of the DATA_DIR root folder.