From: Masatake YAMATO <yamato@redhat.com>
Date: Thu, 10 Feb 2022 07:14:11 +0000 (+0900)
Subject: lsfd: fix the way to print stat.st_nlink
X-Git-Tag: v2.38-rc2~28^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1801c172a336b2d01f9e4bf3befaca188a6c0d0f;p=thirdparty%2Futil-linux.git

lsfd: fix the way to print stat.st_nlink

The type used for casting the member was too small; for the
"%ju" format spec, we should use uintmax_t for the purpose.

This change may fix the bug reported in
https://github.com/util-linux/util-linux/issues/1511#issuecomment-1033697617
in GitHub#1511 by Anatoly Pugachev <matorola@gmail.com>.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
---

diff --git a/misc-utils/lsfd-file.c b/misc-utils/lsfd-file.c
index 9c320e9493..39a5b92174 100644
--- a/misc-utils/lsfd-file.c
+++ b/misc-utils/lsfd-file.c
@@ -292,7 +292,7 @@ static bool file_fill_column(struct proc *proc,
 		xasprintf(&str, "%jd", (intmax_t)file->stat.st_size);
 		break;
 	case COL_NLINK:
-		xasprintf(&str, "%ju", (unsigned long int)file->stat.st_nlink);
+		xasprintf(&str, "%ju", (uintmax_t)file->stat.st_nlink);
 		break;
 	case COL_DELETED:
 		xasprintf(&str, "%d", file->stat.st_nlink == 0);