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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-09-16 20:24:26 +0200 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-09-17 21:57:10 +0200 |
| commit | cf610e1d873d6bf1a6017597ef50a6cf68f18313 (patch) | |
| tree | b630aec5445d0388fb052a0da960fd0f1dd6e94a | |
| parent | Merge pull request #24622 from yuwata/udev-open-with-noctty (diff) | |
| download | systemd-cf610e1d873d6bf1a6017597ef50a6cf68f18313.tar.xz systemd-cf610e1d873d6bf1a6017597ef50a6cf68f18313.zip | |
cryptsetup-util: introduce crypt_free_and_replace()
| -rw-r--r-- | src/shared/cryptsetup-util.h | 5 | ||||
| -rw-r--r-- | src/shared/dissect-image.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/shared/cryptsetup-util.h b/src/shared/cryptsetup-util.h index fc80edb411..b1ce07ec8a 100644 --- a/src/shared/cryptsetup-util.h +++ b/src/shared/cryptsetup-util.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once +#include "alloc-util.h" #include "json.h" #include "macro.h" @@ -69,6 +70,10 @@ int dlopen_cryptsetup(void); DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct crypt_device *, crypt_free, NULL); DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct crypt_device *, sym_crypt_free, NULL); +/* Be careful, this works with dlopen_cryptsetup(), that is, it calls sym_crypt_free() instead of crypt_free(). */ +#define crypt_free_and_replace(a, b) \ + free_and_replace_full(a, b, sym_crypt_free) + void cryptsetup_enable_logging(struct crypt_device *cd); int cryptsetup_set_minimal_pbkdf(struct crypt_device *cd); diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c index 274c33c35e..5eaff64f87 100644 --- a/src/shared/dissect-image.c +++ b/src/shared/dissect-image.c @@ -2016,8 +2016,7 @@ static int verity_partition( if (r < 0) return r; - sym_crypt_free(cd); - cd = TAKE_PTR(existing_cd); + crypt_free_and_replace(cd, existing_cd); } } if (r >= 0) |