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[svn-upgrade] Integrating new upstream version, shadow (4.0.4)

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This commit is contained in:
nekral-guest
2007-10-07 11:45:23 +00:00
parent 4903ce068e
commit effd479bff
431 changed files with 56747 additions and 47326 deletions
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49
libmisc/chowndir.c
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@@ -30,38 +30,35 @@
#include <config.h>
#include "rcsid.h"
RCSID("$Id: chowndir.c,v 1.6 2000/08/26 18:27:17 marekm Exp $")
RCSID ("$Id: chowndir.c,v 1.7 2003/04/22 10:59:21 kloczek Exp $")
#include <sys/types.h>
#include <sys/stat.h>
#include "prototypes.h"
#include "defines.h"
#include <fcntl.h>
#include <stdio.h>
/*
* chown_tree - change ownership of files in a directory tree
*
* chown_dir() walks a directory tree and changes the ownership
* of all files owned by the provided user ID.
*/
int
chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t new_gid)
chown_tree (const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid,
gid_t new_gid)
{
char new_name[1024];
int rc = 0;
struct DIRECT *ent;
struct stat sb;
DIR *dir;
char new_name[1024];
int rc = 0;
struct DIRECT *ent;
struct stat sb;
DIR *dir;
/*
* Make certain the directory exists. This routine is called
* directory by the invoker, or recursively.
*/
if (access(root, F_OK) != 0)
if (access (root, F_OK) != 0)
return -1;
/*
@@ -71,7 +68,7 @@ chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t
* old user ID.
*/
if (! (dir = opendir (root)))
if (!(dir = opendir (root)))
return -1;
while ((ent = readdir (dir))) {
@@ -81,7 +78,7 @@ chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t
*/
if (strcmp (ent->d_name, ".") == 0 ||
strcmp (ent->d_name, "..") == 0)
strcmp (ent->d_name, "..") == 0)
continue;
/*
@@ -89,16 +86,18 @@ chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t
* destination files.
*/
if (strlen (root) + strlen (ent->d_name) + 2 > sizeof new_name)
if (strlen (root) + strlen (ent->d_name) + 2 >
sizeof new_name)
break;
snprintf(new_name, sizeof new_name, "%s/%s", root, ent->d_name);
snprintf (new_name, sizeof new_name, "%s/%s", root,
ent->d_name);
/* Don't follow symbolic links! */
if (LSTAT(new_name, &sb) == -1)
if (LSTAT (new_name, &sb) == -1)
continue;
if (S_ISDIR(sb.st_mode) && !S_ISLNK(sb.st_mode)) {
if (S_ISDIR (sb.st_mode) && !S_ISLNK (sb.st_mode)) {
/*
* Do the entire subdirectory.
@@ -110,12 +109,13 @@ chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t
}
#ifndef HAVE_LCHOWN
/* don't use chown (follows symbolic links!) */
if (S_ISLNK(sb.st_mode))
if (S_ISLNK (sb.st_mode))
continue;
#endif
if (sb.st_uid == old_uid)
LCHOWN(new_name, new_uid,
sb.st_gid == old_gid ? new_gid:sb.st_gid);
LCHOWN (new_name, new_uid,
sb.st_gid ==
old_gid ? new_gid : sb.st_gid);
}
closedir (dir);
@@ -123,10 +123,11 @@ chown_tree(const char *root, uid_t old_uid, uid_t new_uid, gid_t old_gid, gid_t
* Now do the root of the tree
*/
if (! stat (root, &sb)) {
if (!stat (root, &sb)) {
if (sb.st_uid == old_uid)
LCHOWN(root, new_uid,
sb.st_gid == old_gid ? new_gid:sb.st_gid);
LCHOWN (root, new_uid,
sb.st_gid ==
old_gid ? new_gid : sb.st_gid);
}
return rc;
}