vendor/libarchive/3.2.0

1 files changed, 6 insertions, 6 deletions

diff --git a/libarchive/archive_write_set_format_gnutar.c b/libarchive/archive_write_set_format_gnutar.c
index 13942c132b18..647079de6320 100644
--- a/libarchive/archive_write_set_format_gnutar.c
+++ b/libarchive/archive_write_set_format_gnutar.c
@@ -644,18 +644,18 @@ archive_format_gnutar_header(struct archive_write *a, char h[512],
 	format_octal(archive_entry_mode(entry) & 07777,
 	    h + GNUTAR_mode_offset, GNUTAR_mode_size);
 
-	/* TODO: How does GNU tar handle large UIDs? */
-	if (format_octal(archive_entry_uid(entry),
-	    h + GNUTAR_uid_offset, GNUTAR_uid_size)) {
+	/* GNU tar supports base-256 here, so should never overflow. */
+	if (format_number(archive_entry_uid(entry), h + GNUTAR_uid_offset,
+		GNUTAR_uid_size, GNUTAR_uid_max_size)) {
 		archive_set_error(&a->archive, ERANGE,
 		    "Numeric user ID %jd too large",
 		    (intmax_t)archive_entry_uid(entry));
 		ret = ARCHIVE_FAILED;
 	}
 
-	/* TODO: How does GNU tar handle large GIDs? */
-	if (format_octal(archive_entry_gid(entry),
-	    h + GNUTAR_gid_offset, GNUTAR_gid_size)) {
+	/* GNU tar supports base-256 here, so should never overflow. */
+	if (format_number(archive_entry_gid(entry), h + GNUTAR_gid_offset,
+		GNUTAR_gid_size, GNUTAR_gid_max_size)) {
 		archive_set_error(&a->archive, ERANGE,
 		    "Numeric group ID %jd too large",
 		    (intmax_t)archive_entry_gid(entry));