Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\syscall.c Create Date:2022-07-28 12:52:16
Last Modify:2022-05-19 18:06:12 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:bpf_map_get_with_uref

Proto:struct bpf_map *bpf_map_get_with_uref(u32 ufd)

Type:struct bpf_map

Parameter:

TypeParameterName
u32ufd
756  f = fdget(ufd)
759  map = error is returned, fd is released.* On success caller should complete fd access with matching fdput()
760  If IS_ERR(map) Then Return map
763  bpf_map_inc_with_uref(map)
764  fdput(f)
766  Return map
Caller
NameDescribe
bpf_fd_probe_obj