Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/resctrl/rdtgroup.c rdt_fs_context_free() -> kernfs_free_fs_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->need_free | 1 |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->dup | 0,54924704020836352,2468422027021631488 |
| PARAM_VALUE | 0 | fc->ops->free | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->reconfigure | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc->fs_type | (-1),232 |
| BUF_SIZE | 0 | fc->log.prefix | (-1),4 |
| BUF_SIZE | 0 | fc->s_fs_info | (-1),11312 |
| DATA_SOURCE | 0 | fc | $0 |
| STR_LEN | 0 | fc->fs_type | (-1),3,6,8,68 |
| STR_LEN | 0 | fc->log.prefix | (-1),3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | fc->root->d_sb->s_flags | 0-u32max[c] |
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| HALF_LOCKED2 | 0 | &fc->root->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
fs/sysfs/mount.c sysfs_fs_context_free() -> kernfs_free_fs_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->need_free | 1 |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->dup | 0,54924704020836352,2468422027021631488 |
| PARAM_VALUE | 0 | fc->ops->free | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->reconfigure | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc->fs_type | (-1),232 |
| BUF_SIZE | 0 | fc->log.prefix | (-1),4 |
| BUF_SIZE | 0 | fc->s_fs_info | (-1),11312 |
| DATA_SOURCE | 0 | fc | $0 |
| STR_LEN | 0 | fc->fs_type | (-1),3,6,8,68 |
| STR_LEN | 0 | fc->log.prefix | (-1),3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | fc->root->d_sb->s_flags | 0-u32max[c] |
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| HALF_LOCKED2 | 0 | &fc->root->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
kernel/cgroup/cgroup.c cgroup_fs_context_free() -> kernfs_free_fs_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->need_free | 1 |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->dup | 0,54924704020836352,2468422027021631488 |
| PARAM_VALUE | 0 | fc->ops->free | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->reconfigure | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc->fs_type | (-1),232 |
| BUF_SIZE | 0 | fc->log.prefix | (-1),4 |
| BUF_SIZE | 0 | fc->s_fs_info | (-1),11312 |
| DATA_SOURCE | 0 | fc | $0 |
| STR_LEN | 0 | fc->fs_type | (-1),3,6,8,68 |
| STR_LEN | 0 | fc->log.prefix | (-1),3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | fc->root->d_sb->s_flags | 0-u32max[c] |
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| HALF_LOCKED2 | 0 | &fc->root->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |