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repart: don't wipe the disk image if we just created it fresh

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Let's avoid some unnecessary work if we the image is freshly created
anyway.
This commit is contained in:
Lennart Poettering
2023-09-28 18:08:48 +02:00
parent 2c07d314b2
commit 19c58989f7
1 changed files with 5 additions and 1 deletions
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6
src/partition/repart.c
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@@ -3356,6 +3356,9 @@ static int context_wipe_and_discard(Context *context) {
assert(context);
if (arg_empty == EMPTY_CREATE) /* If we just created the image, no need to wipe */
return 0;
/* Wipe and discard the contents of all partitions we are about to create. We skip the discarding if
* we were supposed to start from scratch anyway, as in that case we just discard the whole block
* device in one go early on. */
@@ -5420,7 +5423,8 @@ static int context_write_partition_table(Context *context) {
log_info("Applying changes.");
if (context->from_scratch) {
if (context->from_scratch && arg_empty != EMPTY_CREATE) {
/* Erase everything if we operate from scratch, except if the image was just created anyway, and thus is definitely empty. */
r = context_wipe_range(context, 0, context->total);
if (r < 0)
return r;