From: Masatake YAMATO <yamato@redhat.com>
Date: Thu, 19 Sep 2024 16:15:11 +0000 (+0900)
Subject: lsns: don't call close(2) if unnecessary
X-Git-Tag: v2.42-start~203^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d68304c3b57633c0757b5d00c59168b2144bc31;p=thirdparty%2Futil-linux.git

lsns: don't call close(2) if unnecessary

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
---

diff --git a/sys-utils/lsns.c b/sys-utils/lsns.c
index b2913152b..8cf95ad24 100644
--- a/sys-utils/lsns.c
+++ b/sys-utils/lsns.c
@@ -333,7 +333,7 @@ static int get_parent_ns_ino(int fd, enum lsns_type lsns_type, ino_t *pino, int
 		*pino = st.st_ino;
 	}
 
-	if (pfd == &my_fd)
+	if (pfd == &my_fd && *pfd >= 0)
 		close(*pfd);
 	return 0;
 }