Open Menu /

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

net/core/skbuff.c __finalize_skb_around() -> skb_set_end_offset()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1),1-s32max
BUF_SIZE 0 skb (-1),1-s32max
BUF_SIZE 0 skb->data (-1)-4000000
BUF_SIZE 0 skb->head (-1)-4000000
CAPPED_DATA 0 skb 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 offset $2 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 offset 3777-2147483648
UNITS 1 offset unit_byte

net/core/skbuff.c __skb_unclone_keeptruesize() -> skb_set_end_offset()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
CAPPED_DATA 0 skb 1
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb->data_len 0-u32max[c]
HOST_DATA 0 skb->next->data_len 0-u32max[c]
HOST_DATA 0 skb->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->next->prev->len 1-u32max[c]
HOST_DATA 0 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->next->truesize 0-u32max
HOST_DATA 0 skb->prev->csum_offset 0-u16max
HOST_DATA 0 skb->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->prev->len 1-u32max[c]
HOST_DATA 0 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->truesize 0-u32max
HOST_DATA 0 *skb->data 0-255
NO_OVERFLOW_SIMPLE 0 skb->end
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 offset
UNITS 0 skb unit_byte
UNITS 1 offset unit_byte
HALF_LOCKED2 &sk->sk_lock.slock

net/core/skbuff.c pskb_carve_inside_header() -> skb_set_end_offset()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb->data s32min-s32max
BUF_SIZE 0 skb->head s32min-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 skb->len
UNITS 0 skb unit_byte
UNITS 1 offset unit_byte

net/core/skbuff.c pskb_carve_inside_nonlinear() -> skb_set_end_offset()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb->data s32min-s32max
BUF_SIZE 0 skb->head s32min-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 skb unit_byte
UNITS 1 offset unit_byte

net/core/skbuff.c pskb_expand_head() -> skb_set_end_offset()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb->head s32min-s32max
DATA_SOURCE 0 skb $0
NOCHECK_CALL
UNITS 1 offset unit_byte