Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- fs/nfs/direct.c
- fs/nfs/file.c, line 837
- fs/nfs/inode.c, line 1137
- fs/nfs/nfs3proc.c
- fs/nfs/nfs42proc.c
- fs/nfs/nfs4proc.c
- fs/nfs/pagelist.c
Smatch caller information:
fs/nfs/nfs3proc.c nfs3_nlm_alloc_call() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->lock_context.count.refs.counter | (-1073741824),0-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/nfs/nfs3proc.c nfs3_proc_lock() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | (-1),26 |
| BUF_SIZE | 0 | ctx | (-1),26 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/direct.c nfs_file_direct_read() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | r get_nfs_open_context |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/direct.c nfs_file_direct_write() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | r get_nfs_open_context |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/file.c do_unlk() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | (-1),26 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/nfs42proc.c _nfs42_proc_copy_notify() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | r get_nfs_open_context |
| RX_PATH |
fs/nfs/nfs42proc.c nfs42_proc_clone() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/nfs42proc.c nfs42_proc_clone() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/nfs42proc.c nfs42_proc_copy() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
fs/nfs/nfs42proc.c nfs42_proc_copy() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
fs/nfs/nfs42proc.c nfs42_proc_fallocate() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/nfs/nfs42proc.c nfs42_proc_llseek() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/pagelist.c nfs_page_create_from_folio() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/pagelist.c nfs_page_create_from_page() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->dentry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/nfs/nfs4proc.c _nfs4_do_setattr() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | ctx->dentry->d_inode->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | ctx->state | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | ctx->state->inode->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | ctx->state->inode->i_sb->s_umount.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | ctx->flock_owner | (-1),1-s32max |
| DATA_SOURCE | 0 | ctx | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ctx->dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | ctx->dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | ctx->dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | ctx->lock_context.open_context->mode | 0-3,32-35[c] |
| USER_DATA | 0 | ctx->mode | 0-3,32-35[c] |
| USER_DATA | 0 | ctx->state->state | 0-u32max[c] |
| USER_DATA | 0 | *ctx->dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *ctx->dentry->d_parent->__d_name.name | 0-255 |
| USER_PTR | 0 | ctx->dentry->__d_name.name |
fs/nfs/nfs4proc.c nfs4_alloc_unlockdata() -> nfs_get_lock_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ctx | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |