eessppeelllloo/cryptsetup
1
0
Fork 0
mirror of https://gitlab.com/cryptsetup/cryptsetup.git synced 2025-12-12 11:20:10 +01:00
Code Issues Packages Projects Releases Wiki Activity

Implement deferred removal of device.

Browse Source 
This can be used in some automated systems and allows device
to be removed after the last user mapping closes it.
This commit is contained in:
Milan Broz
2017-06-23 14:41:54 +02:00
parent a58ed1ada3
commit 32d5e59ab6
12 changed files with 100 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
lib/setup.c
View File

@@ -2265,7 +2265,7 @@ int crypt_activate_by_volume_key(struct crypt_device *cd,
return r;
}
int crypt_deactivate(struct crypt_device *cd, const char *name)
int crypt_deactivate_by_name(struct crypt_device *cd, const char *name, uint32_t flags)
{
struct crypt_device *fake_cd = NULL;
int r;
@@ -2286,9 +2286,9 @@ int crypt_deactivate(struct crypt_device *cd, const char *name)
case CRYPT_ACTIVE:
case CRYPT_BUSY:
if (isTCRYPT(cd->type))
r = TCRYPT_deactivate(cd, name);
r = TCRYPT_deactivate(cd, name, flags);
else
r = dm_remove_device(cd, name, 0, 0);
r = dm_remove_device(cd, name, flags);
if (r < 0 && crypt_status(cd, name) == CRYPT_BUSY) {
log_err(cd, _("Device %s is still in use.\n"), name);
r = -EBUSY;
@@ -2308,6 +2308,11 @@ int crypt_deactivate(struct crypt_device *cd, const char *name)
return r;
}
int crypt_deactivate(struct crypt_device *cd, const char *name)
{
return crypt_deactivate_by_name(cd, name, 0);
}
int crypt_volume_key_get(struct crypt_device *cd,
int keyslot,
char *volume_key,