diff options
Diffstat (limited to 'sys-utils/umount.c')
| -rw-r--r-- | sys-utils/umount.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys-utils/umount.c b/sys-utils/umount.c index 244080598..5478c55b8 100644 --- a/sys-utils/umount.c +++ b/sys-utils/umount.c @@ -219,7 +219,13 @@ static int umount_one(struct libmnt_context *cxt, const char *spec) static struct libmnt_table *new_mountinfo(struct libmnt_context *cxt) { - struct libmnt_table *tb = mnt_new_table(); + struct libmnt_table *tb; + struct libmnt_ns *ns_old = mnt_context_switch_target_ns(cxt); + + if (!ns_old) + err(MNT_EX_SYSERR, _("failed to switch namespace")); + + tb = mnt_new_table(); if (!tb) err(MNT_EX_SYSERR, _("libmount table allocation failed")); @@ -232,6 +238,9 @@ static struct libmnt_table *new_mountinfo(struct libmnt_context *cxt) tb = NULL; } + if (!mnt_context_switch_ns(cxt, ns_old)) + err(MNT_EX_SYSERR, _("failed to switch namespace")); + return tb; } |