systemd/backport-growfs-don-t-actually-resize-on-dry-run.patch
2023-03-16 11:40:10 +08:00

38 lines
1.2 KiB
Diff

From e9a1f6237f281b4bf05386bd9b2c921ea999232f Mon Sep 17 00:00:00 2001
From: undef <gitlab@undef.tools>
Date: Thu, 14 Jul 2022 05:53:15 +0000
Subject: [PATCH] growfs: don't actually resize on dry-run
This causes systemd-growfs to exit before resizing the partition when
`--dry-run` is passed. Resizing during a dry run of a change breaks the
users expectations.
(cherry picked from commit d26c0f7243a709cfa7b8bdc87e8131746bb0e2d0)
(cherry picked from commit 00c6c62845c560ef09f845aeedabdc9027be5678)
(cherry picked from commit e39019fd1065c8e2eb078b72359c5e755b013493)
Conflict:adapt context
Reference:https://github.com/systemd/systemd/commit/e9a1f6237f281b4bf05386bd9b2c921ea999232f
---
src/partition/growfs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/partition/growfs.c b/src/partition/growfs.c
index 9e7178a..413259d 100644
--- a/src/partition/growfs.c
+++ b/src/partition/growfs.c
@@ -309,6 +309,10 @@ int main(int argc, char *argv[]) {
return EXIT_FAILURE;
}
+
+ if (arg_dry_run)
+ return 0;
+
switch(sfs.f_type) {
case EXT4_SUPER_MAGIC:
r = resize_ext4(arg_target, mountfd, devfd, numblocks, blocksize);
--
2.27.0