checkpath.c: Rename global flags and put their definitions in constact.

[checkpath] / checkpath.c

diff --git a/checkpath.c b/checkpath.c
index 5d77b180384a966c95ffa53e22c350c9e3a6bf9a..9c1508645e02933188401026947284dbaa064be2 100644 (file)
--- a/checkpath.c
+++ b/checkpath.c
@@ -59,12 +59,10 @@ struct elt {
   struct elt *e_link;                  /* Pointer to the next one along */
   size_t e_offset;                     /* Offset of name in path string */
   unsigned e_flags;                    /* Various useful flags */
   struct elt *e_link;                  /* Pointer to the next one along */
   size_t e_offset;                     /* Offset of name in path string */
   unsigned e_flags;                    /* Various useful flags */

+#define EF_STICKY 1u                   /*   Directory has sticky bit set */

   char e_name[1];                      /* Name of the directory */
 };
 
   char e_name[1];                      /* Name of the directory */
 };
 

-#define f_sticky 1u                    /* Directory has sticky bit set */
-
-#define f_last 1u                      /* This is the final item to check */

 
 /*----- Static variables --------------------------------------------------*/
 
 
 /*----- Static variables --------------------------------------------------*/
 


@@ -272,13 +270,17 @@ static void report(const struct checkpath *cp, unsigned what, int verbose,
  * Arguments:  @const char *p@ = name of directory to check
  *             @struct stat *st@ = pointer to @stat@(2) block for it
  *             @const struct checkpath *cp@ = pointer to caller parameters
  * Arguments:  @const char *p@ = name of directory to check
  *             @struct stat *st@ = pointer to @stat@(2) block for it
  *             @const struct checkpath *cp@ = pointer to caller parameters

- *             @unsigned f@ = various flags
+ *             @unsigned f@ = various flags (@SF_...@)

  *
  * Returns:    Zero if everything's OK, else bitmask of problems.
  *
  * Use:                Performs the main load of sanity-checking on a directory.
  *
  * Returns:    Zero if everything's OK, else bitmask of problems.
  *
  * Use:                Performs the main load of sanity-checking on a directory.

+ *             If @SF_LAST@ is not set then sticky directories are always
+ *             acceptable.

  */
 
  */
 

+#define SF_LAST 1u                     /* This is the final item to check */
+

 static unsigned sanity(const char *p, struct stat *st,
                       const struct checkpath *cp, unsigned f)
 {
 static unsigned sanity(const char *p, struct stat *st,
                       const struct checkpath *cp, unsigned f)
 {


@@ -288,7 +290,7 @@ static unsigned sanity(const char *p, struct stat *st,
   unsigned b;
 
   if (S_ISDIR(st->st_mode) &&
   unsigned b;
 
   if (S_ISDIR(st->st_mode) &&

-      (!(f & f_last) || (cp->cp_what & CP_STICKYOK)))
+      (!(f & SF_LAST) || (cp->cp_what & CP_STICKYOK)))

     stickyok = 01000;
 
   /* --- Check for world-writability --- */
     stickyok = 01000;
 
   /* --- Check for world-writability --- */


@@ -439,7 +441,7 @@ unsigned checkpath(const char *p, const struct checkpath *cp)
        */
 
       if ((cp->cp_what & CP_WROTHUSR) &&
        */
 
       if ((cp->cp_what & CP_WROTHUSR) &&

-         (sp->e_link->e_flags & f_sticky) &&
+         (sp->e_link->e_flags & EF_STICKY) &&

          st.st_uid != cp->cp_uid && st.st_uid != 0) {
        bad |= CP_WROTHUSR;
        report(cp, CP_WROTHUSR, 1, d.buf,
          st.st_uid != cp->cp_uid && st.st_uid != 0) {
        bad |= CP_WROTHUSR;
        report(cp, CP_WROTHUSR, 1, d.buf,


@@ -459,11 +461,11 @@ unsigned checkpath(const char *p, const struct checkpath *cp)
 
     /* --- Run the sanity check on this path element --- */
 
 
     /* --- Run the sanity check on this path element --- */
 

-    bad |= sanity(d.buf, &st, cp, ee ? 0 : f_last);
+    bad |= sanity(d.buf, &st, cp, ee ? 0 : SF_LAST);

 
     if (S_ISDIR(st.st_mode)) {
       if (st.st_mode & 01000)
 
     if (S_ISDIR(st.st_mode)) {
       if (st.st_mode & 01000)

-       sp->e_flags |= f_sticky;
+       sp->e_flags |= EF_STICKY;

       report(cp, CP_REPORT, 4, d.buf, "directory");
       continue;
     }
       report(cp, CP_REPORT, 4, d.buf, "directory");
       continue;
     }