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7.0系统system_progress hook 失败问题 #121

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wjy000 opened this issue Jan 11, 2020 · 4 comments
Open

7.0系统system_progress hook 失败问题 #121

wjy000 opened this issue Jan 11, 2020 · 4 comments

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@wjy000
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wjy000 commented Jan 11, 2020 •
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大佬,安卓7.0原生系统,hook system_server 进程的时候,所有方法都hook失败,但是hook其他进程没问题,hook其他系统此进程也没问题,这是啥原因? 会不会和SElinux有关?

log

not enough capacity. Allocating...
mmap failed, errno = Permission denied
cannot hook method
@ghost
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ghost commented Jan 13, 2020

会

@wjy000
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wjy000 commented Jan 13, 2020

会

就是SELinux的原因,除了自己编译rom去掉SELinux,目前我也没有找到通用的解决办法,头疼

@ghost
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ghost commented Jan 13, 2020

selinux本就是为了防止恶意代码执行

@rover12421
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可以参考magisk打补丁

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@rover12421 @wjy000