mirror of https://gitee.com/openkylin/linux.git
1fde6f21d9
/proc entries under /proc/net/* can't be cached into dcache because
setns(2) can change current net namespace.
[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: avoid vim miscolorization]
[adobriyan@gmail.com: write test, add dummy ->d_revalidate hook: necessary if /proc/net/* is pinned at setns time]
Link: http://lkml.kernel.org/r/20190108192350.GA12034@avx2
Link: http://lkml.kernel.org/r/20190107162336.GA9239@avx2
Fixes:
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.. | ||
fault-injection | ||
ktest | ||
nvdimm | ||
radix-tree | ||
scatterlist | ||
selftests | ||
vsock |