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Fix leak of dm target structure.

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The dmd_source need to be cleared with dm_targets_free().
This commit is contained in:
Milan Broz
2022-07-05 11:28:11 +02:00
parent 914f621251
commit 1a55b69a0f
1 changed files with 10 additions and 7 deletions
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17
lib/luks2/luks2_reencrypt.c
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@@ -2850,15 +2850,18 @@ static int reencrypt_decrypt_with_datashift_init(struct crypt_device *cd,
dmd_source.size = dmd_target.size;
r = LUKS2_assembly_multisegment_dmd(cd, hdr, *vks, LUKS2_get_segments_jobj(hdr), &dmd_source);
if (!r) {
r = dm_reload_device(cd, name, &dmd_source, dmd_target.flags, 0);
if (r)
log_err(cd, _("Failed to reload device %s."), name);
else
clear_table = true;
}
dm_targets_free(cd, &dmd_source);
if (r)
goto out;
r = dm_reload_device(cd, name, &dmd_source, dmd_target.flags, 0);
if (r) {
log_err(cd, _("Failed to reload device %s."), name);
goto out;
}
clear_table = true;
}
if (name) {