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-   -   kpartx: on delete process partitions in reverse order (http://www.linux-archive.org/device-mapper-development/5436-kpartx-delete-process-partitions-reverse-order.html)

Guido Guenther 11-26-2007 02:27 PM

kpartx: on delete process partitions in reverse order
 
otherwise we try to remove the extended partition of MSDOS labels
(/dev/mapper/mpathX-part[1-4]) before the logical partition
/dev/mapper/mpathX-partY (Y>5) which fails.

Signed-Off-By: Guido Guenther <agx@sigxcpu.org>

diff --git a/kpartx/kpartx.c b/kpartx/kpartx.c
index 554f742..7098d65 100644
--- a/kpartx/kpartx.c
+++ b/kpartx/kpartx.c
@@ -391,7 +391,7 @@ main(int argc, char **argv){
break;

case DELETE:
- for (j = 0; j < n; j++) {
+ for (j = n-1; j >= 0; j--) {
if (safe_sprintf(partname, "%s%s%d",
mapname, delim, j+1)) {
fprintf(stderr, "partname too small
");

--
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