I've tested this patch and it works for me.
donald
On 10/8/20, 2:00 PM, "Dmitry Yakunin" <z...@yandex-team.ru> wrote:
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In case of bad entries in /proc/mounts just skip cgroup cache
initialization.
Cgroups in output will be shown as "unreachable:cgroup_id".
Fixes: d5e6ee0dac64 ("ss: introduce cgroup2 cache and helper functions")
Signed-off-by: Dmitry Yakunin <z...@yandex-team.ru>
Reported-by: Donald Sharp <sha...@nvidia.com>
---
lib/cg_map.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/lib/cg_map.c b/lib/cg_map.c
index 77f030e..39f244d 100644
--- a/lib/cg_map.c
+++ b/lib/cg_map.c
@@ -96,11 +96,10 @@ static void cg_init_map(void)
mnt = find_cgroup2_mount(false);
if (!mnt)
- exit(1);
+ return;
mntlen = strlen(mnt);
- if (nftw(mnt, nftw_fn, 1024, FTW_MOUNT) < 0)
- exit(1);
+ (void) nftw(mnt, nftw_fn, 1024, FTW_MOUNT);
free(mnt);
}
--
2.7.4
