NeilBrown: Grow: fix problem with validating chunk size

[Martin F. Krafft]

Module: mdadm
Branch: upstream
Commit: be1cabbd29000fb7f245d0934f3b4c834416b24f
URL:    http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commit;h=be1cabbd29000fb7f245d0934f3b4c834416b24f

Author: NeilBrown <neilb at suse.de>
Date:   Tue Mar  9 14:14:39 2010 +1100

Grow: fix problem with validating chunk size

When checking if the new chunk size fit in the component size
we were confusing sectors and K, and so getting it wrong.

Signed-off-by: NeilBrown <neilb at suse.de>

---

 Grow.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Grow.c b/Grow.c
index d7d8472..62c67d0 100644
--- a/Grow.c
+++ b/Grow.c
@@ -573,7 +573,7 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
 			goto release;
 		}
 		ioctl(fd, GET_ARRAY_INFO, &array);
-		size = get_component_size(fd);
+		size = get_component_size(fd)/2;
 		if (size == 0)
 			size = array.size;
 		if (!quiet)
@@ -581,7 +581,7 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
 				devname, size);
 		changed = 1;
 	} else {
-		size = get_component_size(fd);
+		size = get_component_size(fd)/2;
 		if (size == 0)
 			size = array.size;
 	}