Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- io_uring/bpf_filter.c, line 376
- kernel/seccomp.c, line 701
- net/core/filter.c, line 1470
- net/packet/af_packet.c, line 1609
Smatch caller information:
net/packet/af_packet.c fanout_set_data_cbpf() -> bpf_prog_create_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pfp | 3219052235060940800 |
| PARAM_VALUE | 1 | fprog | 1879161733048393728 |
| PARAM_VALUE | 1 | fprog->filter | 0-u32max |
| PARAM_VALUE | 2 | trans | 0 |
| PARAM_VALUE | 3 | save_orig | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | fprog->len | 0-u16max |
| HALF_LOCKED2 | &smc->clcsock_release_lock |
io_uring/bpf_filter.c io_register_bpf_filter() -> bpf_prog_create_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pfp | 8079373061820071936 |
| PARAM_VALUE | 1 | fprog | 5036586719342985216 |
| PARAM_VALUE | 2 | trans | 3146830620714037248 |
| PARAM_VALUE | 3 | save_orig | 0 |
| USER_DATA | 1 | fprog->len | 0-u16max |
| HALF_LOCKED2 | &ctx->uring_lock |
kernel/seccomp.c seccomp_prepare_filter() -> bpf_prog_create_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pfp | 4096-ptr_max |
| PARAM_VALUE | 1 | fprog | 4649599162724261888 |
| PARAM_VALUE | 1 | fprog->len | 1-4096 |
| PARAM_VALUE | 2 | trans | 4886212477801005056 |
| PARAM_VALUE | 3 | save_orig | 1 |
| DATA_SOURCE | 1 | fprog | $0 |
| FUZZY_MAX | 1 | fprog->len | 4096 |
| HARD_MAX | 1 | fprog->len | 4096 |
| USER_DATA | 1 | fprog->len | 1-4096 |