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linux: Fix a mistake in commit fb58045145

Description

linux: Fix a mistake in commit fb58045145

The change to futex_andl_smap() should have ordered stac before the
load from a user address, otherwise it does not fix anything.

Fixes: fb58045145 ("linux: Fix SMAP-enabled futex routines")
Sponsored by: The FreeBSD Foundation

(cherry picked from commit 60cb98a1bd2e4ea8fda532261f7211f5d4eba9c0)

Details

Provenance
markjAuthored on May 17 2021, 2:17 AM
Parents
rG0be693b3d5f1: iwmbtfw(8): Add support for Intel 7260/7265 bluetooth adapter firmwares
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