While debugging a kernel panic with 3.14.1 it became clear that some changes made some filesystems mount routines return error codes other than 0, EACCES and EINVAL. Such return codes result in the kernel panicking without trying to mount root with all of the available filesystems, as can be seen in bugzilla entries 74901 and 74261.
Make mount_block_root continue trying other available filesystems by default, not only when the last tried returned EACCES or EINVAL. Signed-off-by: Plamen Petrov <[email protected]> --- init/do_mounts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/do_mounts.c b/init/do_mounts.c index 09ded58..a4abbdf 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -403,7 +403,7 @@ retry: case -EACCES: flags |= MS_RDONLY; goto retry; - case -EINVAL: + default: continue; } /* -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

