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ANDROID: sched: add restricted tracehooks for 32bit execve

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Pre and post tracepoints in force_compatible_cpus_allowed_ptr() need
to be restricted hooks so that they can sleep.

The old non-restricted versions need to stay in place temporarily for
KMI stability. They will be removed by aosp/1742588.

Bug: 187917024
Change-Id: If630554b1c8fa2e8ccb79c89945c55e17756e6a8
Signed-off-by: Shaleen Agrawal <shalagra@codeaurora.org>
This commit is contained in:
Shaleen Agrawal
2021-06-23 11:10:57 -07:00
parent f502bc761a
commit c7c351ab3f
3 changed files with 11 additions and 0 deletions
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drivers/android/vendor_hooks.c
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@@ -331,3 +331,5 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_sha256);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_aes_expandkey);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_aes_encrypt);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_aes_decrypt);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_force_compatible_pre);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_force_compatible_post);