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ANDROID: Add vendor hooks when syscall prctl finished

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Add vendor hook when syscall prctl finished for vendor-specific tuning.

Bug: 181819699

Signed-off-by: Frankie Chang <frankie.chang@mediatek.com>
Change-Id: Ica42d80ab4b540045330e9c5b211e0e814eed0ff
(cherry picked from commit 6904f0001e4ec3c637539c18969e46755eaa01f4)
This commit is contained in:
Frankie Chang 2021-01-13 10:45:58 +08:00 • committed by Todd Kjos
commit 7285ca6e97
3 changed files with 22 additions and 0 deletions
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3
kernel/sys.c
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@ -75,6 +75,8 @@
#include "uid16.h"
#include <trace/hooks/sys.h>
#ifndef SET_UNALIGN_CTL
# define SET_UNALIGN_CTL(a, b) (-EINVAL)
#endif
@ -2644,6 +2646,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
error = -EINVAL;
break;
}
trace_android_vh_syscall_prctl_finished(option, me);
return error;
}