From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 12 Aug 2022 03:14:33 +0000 (-0400)
Subject: e2fsck: mark that we don't care about the return value of e2fsck_lookup()
X-Git-Tag: v1.46.6-rc1~22
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e8b05eb89c75b50876ffc9e23b17811bc429fe19;p=thirdparty%2Fe2fsprogs.git

e2fsck: mark that we don't care about the return value of e2fsck_lookup()

We only print the parent directory to help provide context to the
user, but it's possible that a corrupted directory doesn't have a '..'
link.

Addresses-Coverity-Bug: 1507762
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/e2fsck/pass3.c b/e2fsck/pass3.c
index d6b8c8b47..16d243f6c 100644
--- a/e2fsck/pass3.c
+++ b/e2fsck/pass3.c
@@ -324,8 +324,8 @@ static int check_directory(e2fsck_t ctx, ext2_ino_t dir,
 			if (parent)
 				pctx->dir = parent;
 			else
-				ext2fs_lookup(fs, ino, "..", 2, NULL,
-					      &pctx->dir);
+				(void) ext2fs_lookup(fs, ino, "..", 2, NULL,
+						     &pctx->dir);
 			if (fix_problem(ctx, !parent ? PR_3_UNCONNECTED_DIR :
 						       PR_3_LOOPED_DIR, pctx)) {
 				if (e2fsck_reconnect_file(ctx, pctx->ino)) {