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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2015-12-24 00:08:06 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-04 10:27:39 -0500 |
| commit | 8365a71946bb1075f5e0e6357fe0f0b92404d966 (patch) | |
| tree | 028855ad2ce851dea90f1d9a58137f0a00db2929 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | convert a bunch of open-coded instances of memdup_user_nul() (diff) | |
| download | wireguard-linux-8365a71946bb1075f5e0e6357fe0f0b92404d966.tar.xz wireguard-linux-8365a71946bb1075f5e0e6357fe0f0b92404d966.zip | |
selinuxfs: switch to memdup_user_nul()
Nothing in there gives a damn about the buffer alignment - it
just parses its contents. So the use of get_zeroed_page()
doesn't buy us anything - might as well had been kmalloc(),
which makes that code equivalent to open-coded memdup_user_nul()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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