Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/nfs/inode.c nfs_open() -> nfs_fscache_open_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 1 filp 4096-ptr_max
PARAM_VALUE 1 filp->f_cred 0,4096-ptr_max
PARAM_VALUE 1 filp->f_cred->non_rcu 0
PARAM_VALUE 1 filp->f_path.dentry 4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 filp->private_data 0,4096-ptr_max
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp->__f_path.dentry (-1)-s32max
DATA_SOURCE 0 inode $0
DATA_SOURCE 1 filp $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 filp->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 filp->f_flags 0-u32max
USER_DATA 1 filp->f_mode 0,4-u32max[c]
USER_DATA 1 filp->private_data->dentry->__d_name.hash 0-4294967295[c]
USER_DATA 1 filp->private_data->dentry->d_parent->__d_name.hash 0-4294967295[c]
USER_DATA 1 filp->private_data->dentry->d_sb->s_flags s64min-s64max[c]
USER_DATA 1 filp->private_data->lock_context.open_context->mode 0-3,32-35[c]
USER_DATA 1 filp->private_data->mode 0-3,32-35[c]
USER_DATA 1 filp->private_data->state->state 0-4294967295[c]
USER_DATA 1 *filp->private_data->dentry->__d_name.name 0-255
USER_DATA 1 *filp->private_data->dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_path.moved->d_inode->i_size
USER_PTR 1 filp->__f_path.dentry->__d_name.name

fs/nfs/nfs4file.c nfs4_file_open() -> nfs_fscache_open_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 1 filp 4096-ptr_max
PARAM_VALUE 1 filp->f_cred 0,4096-ptr_max
PARAM_VALUE 1 filp->f_cred->non_rcu 0
PARAM_VALUE 1 filp->f_path.dentry 4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 filp->private_data 0,4096-ptr_max
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp->__f_path.dentry (-1),1-s32max
CAPPED_DATA 0 inode 1
DATA_SOURCE 1 filp $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 filp->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 filp->f_flags 0-u32max
USER_DATA 1 filp->f_mode 0,4-u32max
USER_DATA 1 filp->private_data->dentry->__d_name.hash 0-4294967295[c]
USER_DATA 1 filp->private_data->dentry->d_parent->__d_name.hash 0-4294967295[c]
USER_DATA 1 filp->private_data->dentry->d_sb->s_flags s64min-s64max[c]
USER_DATA 1 filp->private_data->lock_context.open_context->mode 0-3,32-35[c]
USER_DATA 1 filp->private_data->mode 0-3,32-35[c]
USER_DATA 1 filp->private_data->state->state 0-4294967295[c]
USER_DATA 1 *filp->private_data->dentry->__d_name.name 0-255
USER_DATA 1 *filp->private_data->dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.moved->d_inode->i_size
USER_PTR 1 filp->__f_path.dentry->__d_name.name

fs/nfs/dir.c do_open() -> nfs_fscache_open_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_fop 4096-ptr_max
PARAM_VALUE 0 inode->i_fop->owner 0,4096-ptr_max
PARAM_VALUE 0 inode->i_fop->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 inode->i_fop->owner->state 0-1,3-u32max
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 1 filp 4096-ptr_max
PARAM_VALUE 1 filp->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 filp->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 filp->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 1 filp->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 1 filp->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 filp->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 filp->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 filp->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 filp->f_inode 4096-ptr_max
PARAM_VALUE 1 filp->f_mapping 4096-ptr_max
PARAM_VALUE 1 filp->f_mode 0,4-u32max
PARAM_VALUE 1 filp->f_op 4096-ptr_max
PARAM_VALUE 1 filp->f_op->owner 0,4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry 4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry->d_inode->i_fop->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 filp->f_path.dentry->d_inode->i_fop->owner->state 0-1,3-u32max
PARAM_VALUE 1 filp->f_path.dentry->d_sb 4096-ptr_max
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 filp->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 *filp->f_path.dentry->d_shortname.string 0-255
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp (-1)-s32max
BUF_SIZE 1 filp->__f_path.dentry (-1),1-s32max
BUF_SIZE 1 filp->private_data (-1),232
CAPPED_DATA 1 filp->f_path.dentry 1
DATA_SOURCE 0 inode $0
DATA_SOURCE 1 filp $1
BIT_INFO 1 filp->f_flags 0x0,0xffdfffff
BIT_INFO 1 filp->f_mode 0x1c,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 filp->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 filp->f_flags 0-u32max
USER_DATA 1 filp->f_mode 0,4-u32max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 filp->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 filp->f_path.moved->d_inode->i_size
USER_PTR 1 filp->__f_path.dentry->__d_name.name