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mount-setup: ignore common container bind mounts

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This commit is contained in:
Lennart Poettering 2012-04-22 01:00:57 +02:00
parent 9efaf380a7
commit eaeb18dba9
1 changed files with 19 additions and 8 deletions
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27
src/core/mount-setup.c
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@ -72,11 +72,22 @@ static const MountPoint mount_table[] = {
/* These are API file systems that might be mounted by other software,
* we just list them here so that we know that we should ignore them */
static const char * const ignore_paths[] = {
"/sys/fs/selinux",
"/selinux",
"/proc/bus/usb"
};
static const char ignore_paths[] =
/* SELinux file systems */
"/sys/fs/selinux\0"
"/selinux\0"
/* Legacy cgroup mount points */
"/dev/cgroup\0"
"/cgroup\0"
/* Legacy kernel file system */
"/proc/bus/usb\0"
/* Container bind mounts */
"/proc/sys\0"
"/dev/console\0"
"/proc/kmsg\0"
"/etc/localtime\0"
"/etc/timezone\0"
"/etc/machine-id\0";
bool mount_point_is_api(const char *path) {
unsigned i;
@ -92,10 +103,10 @@ bool mount_point_is_api(const char *path) {
}
bool mount_point_ignore(const char *path) {
unsigned i;
const char *i;
for (i = 0; i < ELEMENTSOF(ignore_paths); i++)
if (path_equal(path, ignore_paths[i]))
NULSTR_FOREACH(i, ignore_paths)
if (path_equal(path, i))
return true;
return false;