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| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-12-12 13:50:26 +0000 |
|---|---|---|
| committer | Sami Tolvanen <samitolvanen@google.com> | 2017-01-04 10:56:23 -0800 |
| commit | 5937c0601163e53fe5595692a8fedd428034b017 (patch) | |
| tree | 9155a06a0685d64f3072ebecaedb439157fdcec8 /net/socket.c | |
| parent | 7f89f7225caf80f6d23a3396ca4cc1fd3ccd4685 (diff) | |
UPSTREAM: arm64: Disable PAN on uaccess_enable()
Commit 4b65a5db3627 ("arm64: Introduce uaccess_{disable,enable}
functionality based on TTBR0_EL1") added conditional user access
enable/disable. Unfortunately, a typo prevents the PAN bit from being
cleared for user access functions.
Restore the PAN functionality by adding the missing '!'.
Fixes: b65a5db3627 ("arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1")
Reported-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Bug: 31432001
Change-Id: If61cb6cc756affc7df7fa06213723a8b96eb1e80
(cherry picked from commit 75037120e62b58c536999eb23d70cfcb6d6c0bcc)
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions