[lxc-devel] [PATCH] Mounting of filesystems from fstab file

[Joerg Gollnick]

Dear all,
while setting up a container on x86_64 (archlinux host/guest) I had trouble 
with mounting dev/pts and others from container.fstab and a ssh login does not 
work (only ssh container bash -i gives you a shell)
The cause is that conf.c does not initialize mntflags.
Best regards Joerg


--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -880,7 +880,8 @@ static int parse_mntopts(const char *mntopts, unsigned 
long *mntflags,
char *s, *data;
char *p, *saveptr = NULL;
 
-   *mntdata = NULL;
+   *mntdata  = NULL;
+*mntflags = 0UL;
 
if (!mntopts)
return 0;

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[lxc-devel] PATCH: lxc-ps works with systemd

[Joerg Gollnick]

Dear all,
while working with systemd I found that lxc-ps -efa does not recognize the 
container name.
Best regards Joerg

diff --git a/src/lxc/lxc-ps.in b/src/lxc/lxc-ps.in
index 249b104..4ef2296 100755
--- a/src/lxc/lxc-ps.in
+++ b/src/lxc/lxc-ps.in
@@ -37,7 +37,7 @@ our %LXC_NAMES;   # Specified container names (if any)
 
 sub get_container_names {
my $ref_names = shift;
-   my $lxcpath='@LXCPATH@';
+   my $lxcpath   = '@LXCPATH@';
 
open(active, "netstat -xa | grep $lxcpath |") or return;
while() {
@@ -112,13 +112,18 @@ sub get_container {
 my $pid = shift;
 my $filename = "/proc/$pid/cgroup";
 open(LXC, "$filename");
-my $container = ;
+# read all lines at once 
+my @cgroup = ;
 close LXC;
-chomp($container);
-if ($container =~ m/[:,]ns[:,]/o) {
-   $container =~ s/.*:\///o;
-} else {
-   $container ='';
+my $container = '';
+foreach ( @cgroup ) {
+chomp;
+# find the container name 
+if (m/[:,]ns[:,]/o) {
+   # container name after :/
+   s/.*:\///o;
+$container = $_;
+}
 }
 return $container;
 }





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