diff options
Diffstat (limited to 'src/mount-setup.c')
| -rw-r--r-- | src/mount-setup.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/mount-setup.c b/src/mount-setup.c index d2f05bc5cf..fe99f58b66 100644 --- a/src/mount-setup.c +++ b/src/mount-setup.c @@ -26,6 +26,7 @@ #include <string.h> #include <libgen.h> #include <assert.h> +#include <unistd.h> #include "mount-setup.h" #include "log.h" @@ -171,13 +172,47 @@ finish: return r; } +static int symlink_and_label(const char *old_path, const char *new_path) { + int r; + + assert(old_path); + assert(new_path); + + if ((r = label_symlinkfile_set(new_path)) < 0) + return r; + + if (symlink(old_path, new_path) < 0) + r = -errno; + + label_file_clear(); + + return r; +} + int mount_setup(void) { + + const char *symlinks = + "/proc/kcore\0" "/dev/core\0" + "/proc/self/fd\0" "/dev/fd\0" + "/proc/self/fd/0\0" "/dev/stdin\0" + "/proc/self/fd/1\0" "/dev/stdout\0" + "/proc/self/fd/2\0" "/dev/stderr\0" + "\0"; + int r; unsigned i; + const char *j, *k; for (i = 0; i < ELEMENTSOF(mount_table); i ++) if ((r = mount_one(mount_table+i)) < 0) return r; + /* Create a few default symlinks, which are normally created + * bei udevd, but some scripts might need them before we start + * udevd. */ + + NULSTR_FOREACH_PAIR(j, k, symlinks) + symlink_and_label(j, k); + return mount_cgroup_controllers(); } |