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This commit is contained in:
Andreas Jaeger 2001-05-08 10:40:10 +00:00
parent c5d6c25b71
commit 4ceae91566
2 changed files with 49 additions and 10 deletions
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2
ChangeLog
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@ -22,7 +22,7 @@
* scripts/config.guess: Imported from gnu.org.
* scripts/config.sub: Likewise.
2001-05-05 Jakub Jelinek <jakub@redhat.com>
* include/features.h (__USE_EXTERN_INLINES): Don't define if

57
elf/ldconfig.c
View File

@ -66,6 +66,8 @@ struct dir_entry
{
char *path;
int flag;
ino64_t ino;
dev_t dev;
struct dir_entry *next;
};
@ -270,12 +272,13 @@ add_single_dir (struct dir_entry *entry, int verbose)
while (ptr != NULL)
{
/* Check for duplicates. */
if (strcmp (ptr->path, entry->path) == 0)
if (ptr->ino == entry->ino && ptr->dev == entry->dev)
{
if (opt_verbose && verbose)
error (0, 0, _("Path `%s' given more than once"), entry->path);
/* Use the newer information. */
ptr->flag = entry->flag;
free (entry->path);
free (entry);
break;
}
@ -296,6 +299,7 @@ add_dir (const char *line)
char *equal_sign;
struct dir_entry *entry;
unsigned int i;
struct stat64 stat_buf;
entry = xmalloc (sizeof (struct dir_entry));
entry->next = NULL;
@ -330,7 +334,18 @@ add_dir (const char *line)
--i;
}
add_single_dir (entry, 1);
if (stat64 (entry->path, &stat_buf))
{
error (0, errno, _("Can't stat %s"), entry->path);
free (entry->path);
free (entry);
return;
}
entry->ino = stat_buf.st_ino;
entry->dev = stat_buf.st_dev;
add_single_dir (entry, 1);
}
@ -577,8 +592,8 @@ search_dir (const struct dir_entry *entry)
char *soname;
struct dlib_entry *dlibs;
struct dlib_entry *dlib_ptr;
struct stat64 stat_buf;
int is_link;
struct stat64 lstat_buf, stat_buf;
int is_link, is_dir;
uint64_t hwcap = path_hwcap (entry->path);
unsigned int osversion;
@ -657,16 +672,31 @@ search_dir (const struct dir_entry *entry)
}
#ifdef _DIRENT_HAVE_D_TYPE
if (direntry->d_type != DT_UNKNOWN)
stat_buf.st_mode = DTTOIF (direntry->d_type);
lstat_buf.st_mode = DTTOIF (direntry->d_type);
else
#endif
if (lstat64 (real_file_name, &stat_buf))
if (lstat64 (real_file_name, &lstat_buf))
{
error (0, errno, _("Can't lstat %s"), file_name);
continue;
}
if (S_ISDIR (stat_buf.st_mode) && is_hwcap_platform (direntry->d_name))
is_link = S_ISLNK (lstat_buf.st_mode);
if (is_link)
{
/* In case of symlink, we check if the symlink refers to
a directory. */
if (stat64 (real_file_name, &stat_buf))
{
error (0, errno, _("Can't stat %s"), file_name);
continue;
}
is_dir = S_ISDIR (stat_buf.st_mode);
}
else
is_dir = S_ISDIR (lstat_buf.st_mode);
if (is_dir && is_hwcap_platform (direntry->d_name))
{
/* Handle subdirectory later. */
struct dir_entry *new_entry;
@ -675,13 +705,22 @@ search_dir (const struct dir_entry *entry)
new_entry->path = xstrdup (file_name);
new_entry->flag = entry->flag;
new_entry->next = NULL;
if (is_link)
{
new_entry->ino = stat_buf.st_ino;
new_entry->dev = stat_buf.st_dev;
}
else
{
new_entry->ino = lstat_buf.st_ino;
new_entry->dev = lstat_buf.st_dev;
}
add_single_dir (new_entry, 0);
continue;
}
else if (!S_ISREG (stat_buf.st_mode) && !S_ISLNK (stat_buf.st_mode))
else if (!S_ISREG (stat_buf.st_mode) && !is_link)
continue;
is_link = S_ISLNK (stat_buf.st_mode);
if (opt_chroot && is_link)
{
real_name = chroot_canon (opt_chroot, file_name);