diff options
Diffstat (limited to 'debian/patches/upstream/lsns-fix-netns-use.patch')
| -rw-r--r-- | debian/patches/upstream/lsns-fix-netns-use.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/debian/patches/upstream/lsns-fix-netns-use.patch b/debian/patches/upstream/lsns-fix-netns-use.patch new file mode 100644 index 0000000..1d1c8b6 --- /dev/null +++ b/debian/patches/upstream/lsns-fix-netns-use.patch @@ -0,0 +1,33 @@ +From: Karel Zak <kzak@redhat.com> +Date: Mon, 22 Apr 2024 14:28:52 +0200 +Subject: lsns: fix netns use + + # ip netns add vpn + # lsns -T -t net + Segmentation fault (core dumped) + +The function interpolate_missing_namespaces() reads data from /proc. +However, in the case of a persistent namespace, there is no procfs +entry for the namespace. Therefore, this function should ignore it. + +Fixes: https://github.com/util-linux/util-linux/issues/2982 +Signed-off-by: Karel Zak <kzak@redhat.com> +(cherry picked from commit 42880f54894c1d7fd113552ff8474566a2595a0d) +--- + sys-utils/lsns.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/sys-utils/lsns.c b/sys-utils/lsns.c +index 4ea01d2..6c87c47 100644 +--- a/sys-utils/lsns.c ++++ b/sys-utils/lsns.c +@@ -793,6 +793,9 @@ static void interpolate_missing_namespaces(struct lsns *ls, struct lsns_namespac + int fd_orphan, fd_missing; + struct stat st; + ++ if (!orphan->proc) ++ return; ++ + orphan->related_ns[rela] = get_namespace(ls, orphan->related_id[rela]); + if (orphan->related_ns[rela]) + return; |