diff options
Diffstat (limited to 'src/core/namespace.c')
-rw-r--r-- | src/core/namespace.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/src/core/namespace.c b/src/core/namespace.c index 203d122810..e465e825a1 100644 --- a/src/core/namespace.c +++ b/src/core/namespace.c @@ -278,6 +278,7 @@ static int apply_mount( const char *what; int r; + struct stat target; assert(m); @@ -287,12 +288,22 @@ static int apply_mount( /* First, get rid of everything that is below if there * is anything... Then, overmount it with an - * inaccessible directory. */ + * inaccessible path. */ umount_recursive(m->path, 0); - what = "/run/systemd/inaccessible"; - break; + r = lstat(m->path, &target); + if (r != 0) { + if (m->ignore && errno == ENOENT) + return 0; + return -errno; + } + what = mode_to_inaccessible_node(target.st_mode); + if (what == NULL) { + log_debug("File type not supported. Note that symlinks are not allowed"); + return -ELOOP; + } + break; case READONLY: case READWRITE: /* Nothing to mount here, we just later toggle the @@ -317,12 +328,16 @@ static int apply_mount( assert(what); r = mount(what, m->path, NULL, MS_BIND|MS_REC, NULL); - if (r >= 0) + if (r >= 0) { log_debug("Successfully mounted %s to %s", what, m->path); - else if (m->ignore && errno == ENOENT) - return 0; - - return r; + return r; + } + else { + if (m->ignore && errno == ENOENT) + return 0; + log_debug("Failed mounting %s to %s: %s", what, m->path, strerror(errno)); + return -errno; + } } static int make_read_only(BindMount *m) { |