Messages in this thread Patch in this message | | | Date | Thu, 14 Dec 2006 17:33:49 -0800 | From | Chris Wright <> | Subject | [patch 12/24] dm snapshot: fix freeing pending exception |
| |
2.6.18-stable review patch. If anyone has any objections, please let us know. ------------------
From: Milan Broz <mbroz@redhat.com>
Fix oops when removing full snapshot kernel bugzilla bug 7040
If a snapshot became invalid (full) while there is outstanding pending_exception, pending_complete() forgets to remove the corresponding exception from its exception table before freeing it.
Already fixed in 2.6.19.
Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> --- drivers/md/dm-snap.c | 1 + 1 file changed, 1 insertion(+)
--- linux-2.6.18.5.orig/drivers/md/dm-snap.c +++ linux-2.6.18.5/drivers/md/dm-snap.c @@ -691,6 +691,7 @@ static void pending_complete(struct pend free_exception(e); + remove_exception(&pe->e); error_snapshot_bios(pe); goto out; } -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |