Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/net/ppp/ppp_generic.c, line 712 (as a function)
- drivers/net/wan/hdlc_ppp.c, line 665 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/net/ppp/ppp_generic.c ppp_compat_ioctl() -> ppp_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->private_data | 0,4096-ptr_max |
| PARAM_VALUE | 1 | ifs | 0-1074041864,1074041866-1076647975,1076647980-1076647992,1076647994-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| FUZZY_MAX | 1 | ifs | 2148034049 |
| USER_DATA | 1 | ifs | 0-1074030081,1074030083-1074041864,1074041866-1076647975 |
fs/debugfs/file.c full_proxy_unlocked_ioctl() -> (struct file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_path.dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| USER_DATA | 1 | ifs | 0-u32max |
| USER_DATA | 2 | arg | 0-u64max |
drivers/media/v4l2-core/v4l2-compat-ioctl32.c v4l2_compat_ioctl32() -> (struct file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op->unlocked_ioctl | 1-u64max |
| PARAM_VALUE | 1 | ifs | 0-1074041864,1074041866-1076647975,1076647980-1076647992,1076647994-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| FUZZY_MAX | 1 | ifs | 2148034049 |
| CONTAINER | 0 | -80-80+0 | $(-1) |
| USER_DATA | 1 | ifs | 0-1074030081,1074030083-1074041864,1074041866-1076647975 |
fs/ioctl.c compat_ptr_ioctl() -> (struct file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op->unlocked_ioctl | 1-u64max |
| PARAM_VALUE | 1 | ifs | 0-1074041864,1074041866-1076647975,1076647980-1076647992,1076647994-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| FUZZY_MAX | 1 | ifs | 2148034049 |
| CONTAINER | 0 | -80-80+0 | $(-1) |
| USER_DATA | 1 | ifs | 0-1074030081,1074030083-1074041864,1074041866-1076647975 |
fs/ioctl.c vfs_ioctl() -> (struct file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op->unlocked_ioctl | 1-u64max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| CONTAINER | 0 | -80-80+0 | $(-1) |
| USER_DATA | 1 | ifs | 0-u32max |
| USER_DATA | 2 | arg | 0-u64max |
fs/ecryptfs/file.c ecryptfs_unlocked_ioctl() -> (struct file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->f_op->unlocked_ioctl | 1-u64max |
| PARAM_VALUE | 1 | ifs | 1074292226,1074296322,2148034049,2148038145,3222820985 |
| DATA_SOURCE | 0 | dev | r ecryptfs_file_to_lower |
| DATA_SOURCE | 1 | ifs | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| CONTAINER | 0 | -80-80+0 | $(-1) |
| USER_DATA | 1 | ifs | 1074292226,1074296322,2148034049,2148038145,3222820985 |
| USER_DATA | 2 | arg | 0-u64max |
drivers/net/wan/hdlc.c hdlc_ioctl() -> (struct hdlc_proto)->ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->netdev_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->netdev_ops->ndo_siocwandev | 3169121643887783936,4639040216571998208,4740843728122777600,5475627671455961088,6476681243475546112,7667607148383133696 |
| PARAM_VALUE | 1 | ifs | 4096-ptr_max |
| PARAM_VALUE | 1 | ifs->type | 0,2-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| USER_DATA | 1 | ifs->size | 0-u32max |
| USER_DATA | 1 | ifs->type | 0,2-u32max |
| LOCK2 | &net->rtnl_mutex | ||
| LOCK2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct net)->rtnl_mutex |
drivers/net/wan/hdlc.c hdlc_ioctl() -> (struct hdlc_proto)->ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->netdev_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->netdev_ops->ndo_siocwandev | 3169121643887783936,4639040216571998208,4740843728122777600,5475627671455961088,6476681243475546112,7667607148383133696 |
| PARAM_VALUE | 1 | ifs | 4096-ptr_max |
| PARAM_VALUE | 1 | ifs->type | 0,2-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | ifs | $1 |
| USER_DATA | 1 | ifs->size | 0-u32max |
| USER_DATA | 1 | ifs->type | 0,2-u32max |
| LOCK2 | &net->rtnl_mutex | ||
| LOCK2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct net)->rtnl_mutex |