Defined in 1 files as a function:
Referenced in 7 files:
- fs/xfs/libxfs/xfs_attr_remote.c, line 232
- fs/xfs/libxfs/xfs_dquot_buf.c, line 142
- fs/xfs/scrub/quota_repair.c, line 368
- fs/xfs/xfs_buf.h, line 349
- fs/xfs/xfs_dquot.c
- fs/xfs/xfs_dquot_item_recover.c, line 152
- fs/xfs/xfs_qm.c, line 1072
Smatch caller information:
fs/xfs/libxfs/xfs_dir2_node.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 4 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_sb.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 224 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_rtbitmap.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 4 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_rtgroup.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 4 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_attr_leaf.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 12 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_btree.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 52,64 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| HARD_MAX | 2 | cksum_offset | 64 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_da_btree.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 12 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_alloc.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 32,216 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| HARD_MAX | 2 | cksum_offset | 216 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_attr_remote.c xfs_attr3_rmt_write_verify() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | buffer->rm_lsn | u64max |
| PARAM_VALUE | 2 | cksum_offset | 12 |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/scrub/quota_repair.c xrep_quota_block() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-u64max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
fs/xfs/xfs_qm.c xfs_qm_reset_dqcounts() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
fs/xfs/libxfs/xfs_ialloc.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 312 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_dquot_buf.c xfs_dqblk_repair() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| CAPPED_DATA | 0 | buffer->dd_diskdq.d_type | 1 |
| DATA_SOURCE | 0 | buffer | $1 |
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
fs/xfs/libxfs/xfs_dir2_leaf.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 12 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_symlink_remote.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 12 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_dir2_block.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 4 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/libxfs/xfs_dir2_data.c xfs_buf_update_cksum() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 0,512-s32max,18446744071562067968-18446744073709551104 |
| PARAM_VALUE | 2 | cksum_offset | 4 |
| BUF_SIZE | 0 | buffer | s32min-(-2),1-s32max |
| DATA_SOURCE | 2 | cksum_offset | $1 |
| BIT_INFO | 1 | length | 0x0,0xfffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bp->b_sema |
fs/xfs/xfs_dquot_item_recover.c xlog_recover_dquot_commit_pass2() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| DATA_SOURCE | 0 | buffer | r xfs_buf_offset |
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
| LOCK2 | &bp->b_sema |
fs/xfs/xfs_dquot.c xfs_qm_dqflush() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| DATA_SOURCE | 0 | buffer | r xfs_buf_offset |
| RX_PATH | |||
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
| LOCK2 | &dqp->q_qlock | ||
| HALF_LOCKED2 | &ailp->ail_lock | ||
| HALF_LOCKED2 | &dqp->q_logitem.qli_item.li_buf->b_sema | ||
| HALF_LOCKED2 | &qi->qi_tree_lock | ||
| TYPE_LOCK | (struct xfs_dquot)->q_qlock |
fs/xfs/xfs_dquot.c xfs_qm_init_dquot_blk() -> xfs_update_cksum()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | length | 136 |
| PARAM_VALUE | 2 | cksum_offset | 108 |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | buffer | s32min-(-1),1-s32max |
| BIT_INFO | 0 | buffer->dd_diskdq.d_type | 0x0,0x87 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | length | unit_byte |
| HALF_LOCKED2 | &dq->q_qlock |