Fix problems with overlong directory names: phase #1

[mono.git] / support / grp.c

diff --git a/support/grp.c b/support/grp.c
index 8e2a3f790cf38e37bea281b8d548e77d56d737d2..47749b2131cababc8c5411136dc13107dc43ce95 100644 (file)
--- a/support/grp.c
+++ b/support/grp.c
@@ -16,19 +16,11 @@
 #include <string.h>
 #include <unistd.h>    /* for setgroups on Mac OS X */
 
+#include "map.h"
 #include "mph.h"
 
 G_BEGIN_DECLS
 
-struct Mono_Posix_Syscall__Group {
-       /* string */  char     *gr_name;
-       /* string */  char     *gr_passwd;
-       /* gid_t  */  mph_gid_t gr_gid;
-       /* int    */  int       _gr_nmem_;
-       /* string */  char    **gr_mem;
-       /* string */  char     *_gr_buf_;  /* holds all but gr_mem */
-};
-
 static void
 count_members (char **gr_mem, int *count, size_t *mem)
 {
@@ -56,7 +48,7 @@ copy_group (struct Mono_Posix_Syscall__Group *to, struct group *from)
 {
        size_t nlen, plen, buflen;
        int i, count;
-       char *cur;
+       char *cur, **to_mem;
 
        to->gr_gid    = from->gr_gid;
 
@@ -83,7 +75,7 @@ copy_group (struct Mono_Posix_Syscall__Group *to, struct group *from)
 
        to->_gr_nmem_ = count;
        cur = to->_gr_buf_ = (char*) malloc (buflen);
-       to->gr_mem = (char **) malloc (sizeof(char*)*(count+1));
+       to_mem = to->gr_mem = malloc (sizeof(char*)*(count+1));
        if (to->_gr_buf_ == NULL || to->gr_mem == NULL) {
                free (to->_gr_buf_);
                free (to->gr_mem);
@@ -96,10 +88,10 @@ copy_group (struct Mono_Posix_Syscall__Group *to, struct group *from)
        cur += (plen + 1);
 
        for (i = 0; i != count; ++i) {
-               to->gr_mem[i] = strcpy (cur, from->gr_mem[i]);
+               to_mem [i] = strcpy (cur, from->gr_mem[i]);
                cur += (strlen (from->gr_mem[i])+1);
        }
-       to->gr_mem[i] = NULL;
+       to_mem [i] = NULL;
 
        return 0;
 }