4f2b8b7077
These changes make KernelSU work on kernel4.4 [link](https://github.com/F-19-F/android_kernel_oneplus_msm8998). LINUX_VERSION_CODE macro changes have been vertied on 4.4 4.9 4.14. For kernel 4.4,just pick two commits * [introduce KernelSU](2993524f2f) * [allow init exec ksud under nosuid](3df9df42a6)
30 lines
840 B
C
30 lines
840 B
C
#include "linux/version.h"
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#include "linux/init.h"
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#include "linux/fs.h"
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ssize_t kernel_read_compat(struct file *p, void *buf, size_t count, loff_t *pos){
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
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return kernel_read(p, buf, count, pos);
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#else
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loff_t offset = pos ? *pos : 0;
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ssize_t result = kernel_read(p, offset, (char *)buf, count);
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if (pos && result > 0)
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{
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*pos = offset + result;
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}
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return result;
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#endif
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}
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ssize_t kernel_write_compat(struct file *p, const void *buf, size_t count, loff_t *pos){
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
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return kernel_write(p, buf, count, pos);
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#else
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loff_t offset = pos ? *pos : 0;
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ssize_t result = kernel_write(p, buf, count, offset);
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if (pos && result > 0)
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{
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*pos = offset + result;
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}
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return result;
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#endif
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} |