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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-09-14 04:48:16 +0200 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-09-18 00:27:22 +0200 |
| commit | ea16d7f48e23fef6f5db9a95fe9a679a7027048a (patch) | |
| tree | ad83be491a0ff6cad3efa6be1b229e6260b46897 | |
| parent | measure: rename measure_pcr() to measure_kernel() (diff) | |
| download | systemd-ea16d7f48e23fef6f5db9a95fe9a679a7027048a.tar.xz systemd-ea16d7f48e23fef6f5db9a95fe9a679a7027048a.zip | |
dissect-image: lazily deactivate decrypted DM volumes
The DM block device may be still used by other processes.
| -rw-r--r-- | src/shared/dissect-image.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c index 5eaff64f87..5e4883a7a7 100644 --- a/src/shared/dissect-image.c +++ b/src/shared/dissect-image.c @@ -1567,7 +1567,8 @@ DecryptedImage* decrypted_image_unref(DecryptedImage* d) { DecryptedPartition *p = d->decrypted + i; if (p->device && p->name && !p->relinquished) { - r = sym_crypt_deactivate_by_name(p->device, p->name, 0); + /* Let's deactivate lazily, as the dm volume may be already/still used by other processes. */ + r = sym_crypt_deactivate_by_name(p->device, p->name, CRYPT_DEACTIVATE_DEFERRED); if (r < 0) log_debug_errno(r, "Failed to deactivate encrypted partition %s", p->name); } |