OSDN Git Service

bpfilter: switch to kernel_write
authorChristoph Hellwig <hch@lst.de>
Wed, 13 May 2020 06:46:58 +0000 (08:46 +0200)
committerChristoph Hellwig <hch@lst.de>
Wed, 8 Jul 2020 06:27:56 +0000 (08:27 +0200)
commit6955a76fbcd56d27c84c01353101048e366d070f
treee966baa989bd62a2fd37ae71dd239b7a1a98203a
parent13c164b1a186dfe17d104d9638b86a06be1e40bf
bpfilter: switch to kernel_write

While pipes don't really need sb_writers projection, __kernel_write is an
interface better kept private, and the additional rw_verify_area does not
hurt here.

Signed-off-by: Christoph Hellwig <hch@lst.de>
net/bpfilter/bpfilter_kern.c