Attachment 2062 Details for Bug 12135 – Use PATH_MAX instead of a specific length

[patch] Use PATH_MAX instead of a specific length

scrollkeeper-0.3.14-fix-overflows.patch (text/plain), 3.10 KB, created by Alexey Rusakov on 2007-06-28 15:38:06 MSD

(hide)

Description:

Filename:

MIME Type:

Creator: Alexey Rusakov

Created: 2007-06-28 15:38:06 MSD

Size: 3.10 KB

patch

obsolete

>diff -upk.orig scrollkeeper-0.3.14.orig/libs/database.c scrollkeeper-0.3.14/libs/database.c
>--- scrollkeeper-0.3.14.orig/libs/database.c	2002-06-02 06:03:10 +0000
>+++ scrollkeeper-0.3.14/libs/database.c	2007-06-26 12:34:52 +0000
>@@ -17,6 +17,7 @@
>  */
>  
> #include <config.h>
>+#include <limits.h>
> #include <stdlib.h>
> #include <string.h>
> #include <stddef.h>
>@@ -27,9 +28,6 @@
> #include <dirent.h>
> #include <scrollkeeper.h>
> 
>-#define PATHLEN		256
>-
>-
> /*
>  * Create a directory.  Send errors to appropriate places (STDOUT and log 
>  * file) according to command-line flags.
>@@ -55,7 +53,7 @@ static int sk_mkdir(char *path, mode_t o
>  */
> int sk_mkdir_with_parents(char *fullpath, mode_t options, char outputprefs)
> {
>-    char path[1024];
>+    char path[PATH_MAX];
>     char slash[]="/";
>     char delim[]="/";
>     char *token, *pathcopy;
>@@ -63,15 +61,16 @@ int sk_mkdir_with_parents(char *fullpath
> 
>     pathcopy = strdup(fullpath); /* Copy b/c strtok edits the string it operates on */
>     path[0] = '\0';              /* Initialize with end of string null character */
>-    if (pathcopy[0] == slash[0]) sprintf(path, "/"); /* preserve any starting slash */
>+    if (pathcopy[0] == slash[0]) strcpy(path, "/"); /* preserve any starting slash */
>      
>     token = strtok (pathcopy, delim);
>     delim[0]=slash[0];
>     while(token != NULL) {
>         if (strlen(path) == 0 || ((strlen(path) == 1) && (path[0] == slash[0]))) {
>-                sprintf(path, "%s%s", path, token);
>+                strncat(path, token, sizeof(path) - 1);
>         } else {
>-                sprintf(path, "%s/%s", path, token);
>+                strncat(path, "/", sizeof(path) - 1);
>+                strncat(path, token, sizeof(path) - 1);
>         }
>         if (stat(path, &buf) == -1) {
>             if (sk_mkdir(path, options, outputprefs) != 0) {
>diff -upk.orig scrollkeeper-0.3.14.orig/libs/install.c scrollkeeper-0.3.14/libs/install.c
>--- scrollkeeper-0.3.14.orig/libs/install.c	2003-09-03 10:33:52 +0000
>+++ scrollkeeper-0.3.14/libs/install.c	2007-06-26 12:34:11 +0000
>@@ -32,7 +32,6 @@
> #define _(String) gettext (String)
> 
> #define SEP		"|"
>-#define PATHLEN		256
> 
> #ifdef SOLARIS
> /*extern char *strtok_r(char *, const char *, char **);*/
>diff -upk.orig scrollkeeper-0.3.14.orig/libs/scrollkeeper.h.in scrollkeeper-0.3.14/libs/scrollkeeper.h.in
>--- scrollkeeper-0.3.14.orig/libs/scrollkeeper.h.in	2003-06-23 09:00:44 +0000
>+++ scrollkeeper-0.3.14/libs/scrollkeeper.h.in	2007-06-26 12:34:11 +0000
>@@ -32,7 +32,7 @@
> #define SCROLLKEEPERLOGFILE "@localstatedir@/log/scrollkeeper.log"
> #define SCROLLKEEPERLOGFILE_ROT "@localstatedir@/log/scrollkeeper.log.1"
> #define SCROLLKEEPER_OMF_DTD "@prefix@/share/xml/scrollkeeper/dtds/scrollkeeper-omf.dtd"
>-#define PATHLEN		256
>+#define PATHLEN		PATH_MAX
> 
> /*
>  *
>diff -upk.orig scrollkeeper-0.3.14.orig/libs/uninstall.c scrollkeeper-0.3.14/libs/uninstall.c
>--- scrollkeeper-0.3.14.orig/libs/uninstall.c	2003-12-02 08:09:56 +0000
>+++ scrollkeeper-0.3.14/libs/uninstall.c	2007-06-26 12:34:11 +0000
>@@ -29,8 +29,6 @@
> 
> #define _(String) gettext (String)
> 
>-#define PATHLEN		256
>-
> struct IdTab {
>     int id;
>     char *locale;

Flags:

ktirf: approval-

Actions: View | Diff

Attachments on bug 12135: 2040 | 2041 | 2042 | 2044 | 2045 | 2047 | 2052 | 2062 | 2063 | 2065 | 2070