Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ipv4/ip_sockglue.c do_ip_setsockopt() -> ip_mc_msfilter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk->__sk_common.skc_net.net->core.sysctl_optmem_max | s32min-(-1),16-s32max |
| PARAM_VALUE | 1 | msf | 4096-ptr_max |
| PARAM_VALUE | 1 | msf->imsf_numsrc | 0-1073741819 |
| PARAM_VALUE | 2 | ifindex | 0 |
| BUF_SIZE | 1 | msf | (-1),16-s32max |
| BUF_SIZE | 1 | msf | (-1),16-s32max |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 1 | msf->imsf_numsrc | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | msf | r memdup_sockptr_noprof |
| HARD_MAX | 1 | msf->imsf_numsrc | 1073741819 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | msf->imsf_fmode | 0-u32max[u] |
| USER_DATA | 1 | msf->imsf_interface | 0-u32max[u] |
| USER_DATA | 1 | msf->imsf_multiaddr | 0-u32max[u] |
| USER_DATA | 1 | msf->imsf_numsrc | 0-1073741819[c] |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| USER_PTR | 1 | msf | |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | sk |
net/ipv4/ip_sockglue.c set_mcast_msfilter() -> ip_mc_msfilter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | msf | 4096-ptr_max |
| PARAM_VALUE | 1 | msf->imsf_interface | 0 |
| PARAM_VALUE | 1 | msf->imsf_numsrc | 0-33554430 |
| BUF_SIZE | 1 | msf | 16-134217736 |
| BUF_SIZE | 1 | msf | 16-134217736 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 1 | msf->imsf_numsrc | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | msf | r _kmalloc_noprof |
| DATA_SOURCE | 2 | ifindex | $1 |
| NOSPEC | 1 | msf->imsf_numsrc | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | msf->imsf_fmode | 0-u32max |
| USER_DATA | 1 | msf->imsf_numsrc | 1-33554430[c] |
| USER_DATA | 2 | ifindex | s32min-s32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| UNITS | 0 | sk | unit_byte |
| UNITS | 2 | ifindex | unit_array_size |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | sk |