Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/scsi/libiscsi_tcp.c, line 933
- drivers/target/iscsi/cxgbit/cxgbit_target.c, line 824
- net/core/skbuff.c
Smatch caller information:
net/core/skbuff.c skb_copy_seq_read() -> skb_seq_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 7930983388757327872 |
| PARAM_VALUE | 2 | st | 3537385581009248256,5021221164563156992 |
| PARAM_VALUE | 2 | st->root_skb->dev->rtnl_link_ops->priv_size | 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max |
| DATA_SOURCE | 0 | consumed | $1 [m] |
| DATA_SOURCE | 2 | st | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | st->cur_skb->csum | 0-126976[c] |
| HOST_DATA | 2 | st->cur_skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | st->cur_skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | st->cur_skb->len | 0-u32max[c] |
| HOST_DATA | 2 | st->cur_skb->truesize | 0-u32max |
| HOST_DATA | 2 | st->cur_skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | st->cur_skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | st->lower_offset | 4-s32max[c] |
| HOST_DATA | 2 | st->upper_offset | 40-2147483687[c] |
| USER_DATA | 0 | consumed | 5-s32max[c] |
| USER_DATA | 2 | st->lower_offset | 4-s32max[c] |
| NO_OVERFLOW_SIMPLE | 2 | st->cur_skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | st->cur_skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | st->cur_skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | st->cur_skb->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | st->upper_offset | |
| UNITS | 0 | consumed | unit_byte |
| HALF_LOCKED2 | &xtfs->drop_lock |
net/core/skbuff.c skb_ts_get_next_block() -> skb_seq_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 2782008527511388160,4047823620003627008,6077712946495852544 |
| PARAM_VALUE | 2 | st | 4096-ptr_max |
| DATA_SOURCE | 0 | consumed | $0 |
| DATA_SOURCE | 1 | data | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/target/iscsi/cxgbit/cxgbit_target.c cxgbit_skb_copy_to_sg() -> skb_seq_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 8090992421247795200 |
| PARAM_VALUE | 2 | st | 6498572989528694784 |
| PARAM_VALUE | 2 | st->frag_data | 0,18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 2 | st->frag_idx | 0-254 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | consumed | 0-u32max[c][u] |
| USER_DATA | 2 | st->lower_offset | 4-s32max[c] |
| NO_OVERFLOW_SIMPLE | 2 | st->upper_offset | |
| UNITS | 0 | consumed | unit_byte |
drivers/scsi/libiscsi_tcp.c iscsi_tcp_recv_skb() -> skb_seq_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4460876829374513152 |
| PARAM_VALUE | 2 | st | 2001085521716449280 |
| PARAM_VALUE | 2 | st->frag_data | 0,18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 2 | st->frag_idx | 0-254 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | st->upper_offset | |
| HALF_LOCKED2 | &csk->lock | ||
| HALF_LOCKED2 | bh |