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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/shmem.c shmem_link() -> simple_offset_add()

Type Parameter Key Value
PARAM_VALUE 0 octx 4096-ptr_max
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 0
PARAM_VALUE 1 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
BUF_SIZE 1 dentry (-1),1-s32max
BUF_SIZE 1 dentry (-1),1-s32max
DATA_SOURCE 1 dentry $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

mm/shmem.c shmem_mknod() -> simple_offset_add()

Type Parameter Key Value
PARAM_VALUE 0 octx 4096-ptr_max
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 0
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 1 dentry->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 dentry->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_op->d_iput 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_op->d_prune 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_real 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 dentry->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 dentry->d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
BUF_SIZE 1 dentry (-1)-s32max
BUF_SIZE 1 dentry (-1)-s32max
DATA_SOURCE 1 dentry $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 1 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 1 dentry->d_parent->d_inode->i_mode 0-u16max
USER_DATA 1 dentry->d_parent->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 1 dentry->d_parent->d_sb->s_flags 0-u64max[c]
USER_DATA 1 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 1 *dentry->__d_name.name 0-255
USER_DATA 1 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 1 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 dentry->d_sb->s_blocksize_bits
USER_PTR 1 dentry->__d_name.name
USER_PTR 1 dentry->d_parent->__d_name.name
HALF_LOCKED2 1 &dentry->d_lockref.lock

mm/shmem.c shmem_rename2() -> simple_offset_add()

Type Parameter Key Value
PARAM_VALUE 0 octx 4096-ptr_max
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->type 0-1
CAPPED_DATA 1 dentry 1
DATA_SOURCE 1 dentry $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dentry->d_inode->i_mode 0-u16max
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

mm/shmem.c shmem_symlink() -> simple_offset_add()

Type Parameter Key Value
PARAM_VALUE 0 octx 4096-ptr_max
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 0
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
BUF_SIZE 1 dentry (-1),1-s32max
BUF_SIZE 1 dentry (-1),1-s32max
DATA_SOURCE 1 dentry $2
RX_PATH
TASK_NOT_RUNNING