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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ceph/dir.c ceph_mkdir() -> ceph_as_ctx_to_req()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_op 4640,5120
PARAM_VALUE 1 as_ctx 9112898516124790784
PARAM_VALUE 1 as_ctx->fscrypt_auth 0,4096-ptr_max
PARAM_VALUE 1 as_ctx->pagelist 0,4096-ptr_max
BUF_SIZE 0 req->r_dentry (-1)-s32max
BUF_SIZE 0 req->r_mnt_idmap (-1),136
BUF_SIZE 0 req->r_parent (-1),1160
DATA_SOURCE 0 req r ceph_mdsc_create_request
BIT_INFO 0 req->r_op 0x1000,0x1620
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->r_args.mkdir.mode 16384-17407[c]
USER_DATA 0 req->r_dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 0 req->r_new_inode->i_mode 0-u16max[c]
USER_DATA 0 req->r_new_inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 req->r_parent->i_mode 0-u16max
USER_DATA 0 req->r_parent->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &dentry->d_lockref.lock

fs/ceph/dir.c ceph_mknod() -> ceph_as_ctx_to_req()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_op 4609
PARAM_VALUE 1 as_ctx 2556095264544944128
PARAM_VALUE 1 as_ctx->fscrypt_auth 0,4096-ptr_max
PARAM_VALUE 1 as_ctx->pagelist 0,4096-ptr_max
BUF_SIZE 0 req->r_dentry (-1)-s32max
BUF_SIZE 0 req->r_mnt_idmap (-1),136
DATA_SOURCE 0 req r ceph_mdsc_create_request
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->r_args.mknod.mode 0-u16max[c]
USER_DATA 0 req->r_args.mknod.rdev 0-u32max[c]
USER_DATA 0 req->r_new_inode->i_mode 0-u16max[c]
USER_DATA 0 req->r_new_inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 req->r_parent->i_mode 0-u16max
USER_DATA 0 req->r_parent->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize_bits

fs/ceph/dir.c ceph_symlink() -> ceph_as_ctx_to_req()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_op 4642
PARAM_VALUE 1 as_ctx 8228010175064211456
PARAM_VALUE 1 as_ctx->fscrypt_auth 0,4096-ptr_max
PARAM_VALUE 1 as_ctx->pagelist 0,4096-ptr_max
BUF_SIZE 0 req->r_dentry (-1),1-s32max
BUF_SIZE 0 req->r_mnt_idmap (-1),136
DATA_SOURCE 0 req r ceph_mdsc_create_request
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->r_new_inode->i_mode 0-u16max[c]
USER_DATA 0 req->r_new_inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 req->r_parent->i_mode 0-u16max
USER_DATA 0 req->r_parent->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 req->r_new_inode->i_sb->s_blocksize_bits

fs/ceph/file.c ceph_atomic_open() -> ceph_as_ctx_to_req()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_args.open.mask 5,69
PARAM_VALUE 0 req->r_op 770,4865
PARAM_VALUE 1 as_ctx 7605138179427643392
PARAM_VALUE 1 as_ctx->fscrypt_auth 0,4096-ptr_max
PARAM_VALUE 1 as_ctx->pagelist 0,4096-ptr_max
BUF_SIZE 0 req->r_mnt_idmap (-1),136
DATA_SOURCE 0 req r prepare_open_request
BIT_INFO 0 req->r_args.open.mask 0x5,0x45
BIT_INFO 0 req->r_op 0x300,0xffffffffffffffff
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 req->r_unsafe_dir->i_mapping->host->i_bytes
HALF_LOCKED2 &dir_inode->i_rwsem
HALF_LOCKED2 &dn->d_lockref.lock