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Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

security/apparmor/path.c d_namespace_path() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 1 root 2368637166386339840
NOCHECK_CALL

fs/proc/base.c get_task_root() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 0 fs 1-u64max
PARAM_VALUE 1 root 4476707435091537920,4935506243646550016
DATA_SOURCE 1 root $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &task->alloc_lock
LOCK2 &task->signal->exec_update_lock
TYPE_LOCK (struct signal_struct)->exec_update_lock
TYPE_LOCK (struct task_struct)->alloc_lock

fs/namei.c set_root() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 1 root 4096-ptr_max
PARAM_VALUE 1 root->mnt 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/namespace.c current_chrooted() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 1 root 5151062070282903552
PARAM_VALUE 1 root->dentry 0
PARAM_VALUE 1 root->mnt 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/namespace.c grab_requested_root() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 1 root 4096-ptr_max
PARAM_VALUE 1 root->dentry 0
PARAM_VALUE 1 root->mnt 0
DATA_SOURCE 1 root $1
NOCHECK_CALL
LOCK2 global &namespace_sem

fs/namespace.c path_pivot_root() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 1 root 3328856821100011520
PARAM_VALUE 1 root->dentry 0
PARAM_VALUE 1 root->mnt 0
NOCHECK_CALL

fs/proc_namespace.c mounts_open_common() -> get_fs_root()

Type Parameter Key Value
PARAM_VALUE 0 fs 1-u64max
PARAM_VALUE 1 root 4829161773307678720
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &task->alloc_lock
TYPE_LOCK (struct task_struct)->alloc_lock