cred構造体の一部ダンプ

■cred変更前（SO-02F 14.3.B.0.310 KitKat）

cred->usage: 0xC08
cred->uid: 0x7D0
cred->gid: 0x7D0
cred->suid: 0x7D0
cred->sgid: 0x7D0
cred->euid: 0x7D0
cred->egid: 0x7D0
cred->fsuid: 0x7D0
cred->fsgid: 0x7D0
cred->securebits: 0
cred->cap_inheritable.cap[0]: 0x00000000
cred->cap_inheritable.cap[1]: 0x00000000
cred->cap_permitted.cap[0]: 0x00000000
cred->cap_permitted.cap[1]: 0x00000000
cred->cap_effective.cap[0]: 0x00000000
cred->cap_effective.cap[1]: 0x00000000
cred->cap_bset.cap[0]: 0x000000C0
cred->cap_bset.cap[1]: 0xFFFFFFF0

cred->security->osid: 0xB3
cred->security->sid: 0xB3
cred->security->exec_sid: 0
cred->security->create_sid: 0
cred->security->keycreate_sid: 0
cred->security->sockcreate_sid: 0

■commit_creds(prepare_kernel_cred(0))実行後（SO-02F 14.3.B.0.310 KitKat）

cred->usage: 2
cred->uid: 0
cred->gid: 0
cred->suid: 0
cred->sgid: 0
cred->euid: 0
cred->egid: 0
cred->fsuid: 0
cred->fsgid: 0
cred->securebits: 0
cred->cap_inheritable.cap[0]: 0x00000000
cred->cap_inheritable.cap[1]: 0x00000000
cred->cap_permitted.cap[0]: 0xFFFFFFFF
cred->cap_permitted.cap[1]: 0xFFFFFFFF
cred->cap_effective.cap[0]: 0xFFFFFFFF
cred->cap_effective.cap[1]: 0xFFFFFFFF
cred->cap_bset.cap[0]: 0xFFFFFFFF
cred->cap_bset.cap[1]: 0xFFFFFFFF

cred->security->osid: 1
cred->security->sid: 1
cred->security->exec_sid: 0
cred->security->create_sid: 0
cred->security->keycreate_sid: 0
cred->security->sockcreate_sid: 0

■cred変更前（D5503 14.5.A.0.270 Lollipop）

cred->usage: 0xC10
cred->uid: 0x7D0
cred->gid: 0x7D0
cred->suid: 0x7D0
cred->sgid: 0x7D0
cred->euid: 0x7D0
cred->egid: 0x7D0
cred->fsuid: 0x7D0
cred->fsgid: 0x7D0
cred->securebits: 0
cred->cap_inheritable.cap[0]: 0x00000000
cred->cap_inheritable.cap[1]: 0x00000000
cred->cap_permitted.cap[0]: 0x00000000
cred->cap_permitted.cap[1]: 0x00000000
cred->cap_effective.cap[0]: 0x00000000
cred->cap_effective.cap[1]: 0x00000000
cred->cap_bset.cap[0]: 0x000000C0
cred->cap_bset.cap[1]: 0xFFFFFFF0

cred->security->osid: 0x18F
cred->security->sid: 0x18F
cred->security->exec_sid: 0
cred->security->create_sid: 0
cred->security->keycreate_sid: 0
cred->security->sockcreate_sid: 0

■su実行後（D5503 14.5.A.0.270 Lollipop）

cred->usage: 0xC13
cred->uid: 0
cred->gid: 0
cred->suid: 0
cred->sgid: 0
cred->euid: 0
cred->egid: 0
cred->fsuid: 0
cred->fsgid: 0
cred->securebits: 0
cred->cap_inheritable.cap[0]: 0x00000000
cred->cap_inheritable.cap[1]: 0x00000000
cred->cap_permitted.cap[0]: 0xFFFFFFFF
cred->cap_permitted.cap[1]: 0xFFFFFFFF
cred->cap_effective.cap[0]: 0xFFFFFFFF
cred->cap_effective.cap[1]: 0xFFFFFFFF
cred->cap_bset.cap[0]: 0xFFFFFFFF
cred->cap_bset.cap[1]: 0xFFFFFFFF

cred->security->osid: 0xC0
cred->security->sid: 0xC0
cred->security->exec_sid: 0
cred->security->create_sid: 0
cred->security->keycreate_sid: 0
cred->security->sockcreate_sid: 0