From b3c5c1f39db58b057bb581f1d3bebcbeedeee1cb Mon Sep 17 00:00:00 2001

From: Karel Zak <kzak@redhat.com>

Date: Mon, 17 Sep 2018 11:58:50 +0200

Subject: [PATCH 48/55] libfdisk: count gaps to possible size when resize

The current code counts only partition sizes when it counts possible

space, but we have gaps between the partitions. It seems better to

count all based on offsets rather than sizes.

Addresses: https://github.com/karelzak/util-linux/issues/693

Upstream: http://github.com/karelzak/util-linux/commit/2f35c1ead621f42f32f7777232568cb03185b473

Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1900498

Signed-off-by: Karel Zak <kzak@redhat.com>

---

 libfdisk/src/partition.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libfdisk/src/partition.c b/libfdisk/src/partition.c

index a790dc9c9..ebcf6bf5c 100644

--- a/libfdisk/src/partition.c

+++ b/libfdisk/src/partition.c

@@ -1113,7 +1113,7 @@ static int resize_get_last_possible(

 			break;

 		} else {

 			last = pa;

-			*maxsz += pa->size;

+			*maxsz = pa->size - (start - pa->start);

 			DBG(TAB, ul_debugobj(tb, "  new max=%ju (last updated)", (uintmax_t) *maxsz));

 		}

 	}

-- 

2.29.2