Documented in 1 files:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

net/core/skbuff.c skb_frag_unref() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/core/skbuff.c skb_release_data() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/core/skbuff.c skb_shift() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PARAM_VALUE 1 recycle 0
BUF_SIZE 0 frag 272
BUF_SIZE 0 frag 272
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_complete_rx_desc() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PARAM_VALUE 1 recycle 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/marvell/sky2.c skb_put_frags() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 1 recycle 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/tls/tls_device.c destroy_record() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PARAM_VALUE 1 recycle 0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ctx->lock
HALF_LOCKED2 &tls_ctx->tx_lock
HALF_LOCKED2 flags
HALF_LOCKED2 sk

drivers/net/xen-netback/netback.c skb_frag_unref() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/core/gro.c skb_frag_unref() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
BUF_SIZE 0 frag 272
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/ipv4/tcp_output.c skb_frag_unref() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/tls/tls_strp.c tls_strp_flush_anchor_copy() -> __skb_frag_unref()

Type Parameter Key Value
PARAM_VALUE 0 frag 4096-ptr_max
PARAM_VALUE 1 recycle 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 sk