Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/userfaultfd.c vma_start_read_locked_nested() -> __refcount_inc_not_zero_limited_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | oldp | 2666286010439675904 |
| PARAM_VALUE | 2 | limit | 1073741823 |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
kernel/bpf/stackmap.c vma_start_read_locked_nested() -> __refcount_inc_not_zero_limited_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | oldp | 331569080136753152 |
| PARAM_VALUE | 2 | limit | 1073741823 |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mmap_lock.c vma_start_read() -> __refcount_inc_not_zero_limited_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | oldp | 6918726547067006976 |
| PARAM_VALUE | 2 | limit | 1073741823 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
mm/mmap_lock.c vma_start_read_locked_nested() -> __refcount_inc_not_zero_limited_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | oldp | 5791422240345616384 |
| PARAM_VALUE | 2 | limit | 1073741823 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &m->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |