Add the -R option to allow fsck_ffs to restart itself when too many critical

errors have been detected in a particular run.

Clean up the global state variables so that a restart can happen correctly.

Separate the global variables in fsck_ffs and fsdb to their own file.  This
fixes header sharing with fscd.

Correctly initialize, static-ize, and remove global variables as needed in
dir.c.  This fixes a problem with lost+found directories that was causing
a segfault.

Correctly initialize, static-ize, and remove global variables as needed in
suj.c.

Initialize the suj globals before allocating the disk object, not after.
Also ensure that 'preen' mode doesn't conflict with 'restart' mode

Submitted by:	scottl, max
Reviewed by:	max, mckusick (earlier version)
Obtained from:	Netflix
MFC after:	3 days

1 files changed, 0 insertions, 11 deletions

diff --git a/sbin/fsck_ffs/utilities.c b/sbin/fsck_ffs/utilities.c
index 5e7d69c..4e82c31 100644
--- a/sbin/fsck_ffs/utilities.c
+++ b/sbin/fsck_ffs/utilities.c
@@ -108,14 +108,3 @@ retry:
 	return (origname);
 }
 
-void
-infohandler(int sig __unused)
-{
-	got_siginfo = 1;
-}
-
-void
-alarmhandler(int sig __unused)
-{
-	got_sigalarm = 1;
-}