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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/dir.c nfs_grow_dtsize() -> nfs_set_dtsize()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->dtsize 1024-u32max
PARAM_VALUE 0 desc->file 4096-ptr_max
PARAM_VALUE 1 sz 0,2048-4294967294
BUF_SIZE 0 desc (-1),120
BUF_SIZE 0 desc (-1),120
BUF_SIZE 0 desc->file (-1),1-s32max
DATA_SOURCE 0 desc $0
BIT_INFO 1 sz 0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 desc->ctx->count s32min-s32max
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/nfs/dir.c nfs_readdir() -> nfs_set_dtsize()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->file 4096-ptr_max
BUF_SIZE 0 desc 120
BUF_SIZE 0 desc->file (-1)-s32max
DATA_SOURCE 0 desc r _kzalloc_noprof
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 desc->ctx->count s32min-s32max
UNITS 1 sz unit_byte
LOCK2 &file->f_lock
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct file)->f_lock
TYPE_LOCK (struct inode)->i_rwsem

fs/nfs/dir.c nfs_shrink_dtsize() -> nfs_set_dtsize()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->dtsize 1024-u32max
PARAM_VALUE 0 desc->file 4096-ptr_max
PARAM_VALUE 1 sz 512-s32max
BUF_SIZE 0 desc 120
BUF_SIZE 0 desc->file (-1),1-s32max
CAPPED_DATA 0 desc->file->f_mapping 1
DATA_SOURCE 0 desc $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 desc->ctx->count s32min-s32max
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem