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Fix objcopy and strip so that they remove their temporary files even if an error occurs.

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PR binutils/17552
	* (copy_archive): Clean up temporary files even if an error
	occurs.
This commit is contained in:
Nick Clifton
2014-11-10 14:28:43 +00:00
parent 36e9d67b86
commit 5e186ece2f
2 changed files with 20 additions and 7 deletions
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6
binutils/ChangeLog
View File

@ -1,3 +1,9 @@
2014-11-10 Nick Clifton <nickc@redhat.com>
PR binutils/17552
* (copy_archive): Clean up temporary files even if an error
occurs.
2014-11-07 H.J. Lu <hongjiu.lu@intel.com> 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (process_dynamic_section): Cast time value to unsigned * readelf.c (process_dynamic_section): Cast time value to unsigned

21
binutils/objcopy.c
View File

@ -2298,8 +2298,12 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
/* PR binutils/17533: Do not allow directory traversal /* PR binutils/17533: Do not allow directory traversal
outside of the current directory tree by archive members. */ outside of the current directory tree by archive members. */
if (! is_valid_archive_path (bfd_get_filename (this_element))) if (! is_valid_archive_path (bfd_get_filename (this_element)))
fatal (_("illegal pathname found in archive member: %s"), {
bfd_get_filename (this_element)); non_fatal (_("illegal pathname found in archive member: %s"),
bfd_get_filename (this_element));
status = 1;
goto cleanup_and_exit;
}
/* Create an output file for this member. */ /* Create an output file for this member. */
output_name = concat (dir, "/", output_name = concat (dir, "/",
@ -2310,8 +2314,12 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
{ {
output_name = make_tempdir (output_name); output_name = make_tempdir (output_name);
if (output_name == NULL) if (output_name == NULL)
fatal (_("cannot create tempdir for archive copying (error: %s)"), {
strerror (errno)); non_fatal (_("cannot create tempdir for archive copying (error: %s)"),
strerror (errno));
status = 1;
goto cleanup_and_exit;
}
l = (struct name_list *) xmalloc (sizeof (struct name_list)); l = (struct name_list *) xmalloc (sizeof (struct name_list));
l->name = output_name; l->name = output_name;
@ -2353,7 +2361,7 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
{ {
bfd_nonfatal_message (output_name, NULL, NULL, NULL); bfd_nonfatal_message (output_name, NULL, NULL, NULL);
status = 1; status = 1;
return; goto cleanup_and_exit;
} }
if (ok_object) if (ok_object)
@ -2414,7 +2422,6 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
{ {
status = 1; status = 1;
bfd_nonfatal_message (filename, NULL, NULL, NULL); bfd_nonfatal_message (filename, NULL, NULL, NULL);
return;
} }
filename = bfd_get_filename (ibfd); filename = bfd_get_filename (ibfd);
@ -2422,9 +2429,9 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
{ {
status = 1; status = 1;
bfd_nonfatal_message (filename, NULL, NULL, NULL); bfd_nonfatal_message (filename, NULL, NULL, NULL);
return;
} }
cleanup_and_exit:
/* Delete all the files that we opened. */ /* Delete all the files that we opened. */
for (l = list; l != NULL; l = l->next) for (l = list; l != NULL; l = l->next)
{ {