ff6a68221f
1. Wrapper for creds:
* Some older kernel does not have {.val}, so, for nicer compatibility support and clean code,
make some wrapper for credential use.
* After this change, do not use current_uid().val, instead, use ksu_current_uid(). For more
info, check kernel/include/ksu_creds.h.
2. Refine disable_seccomp (need to add k6.11+ support)
https://github.com/tiann/KernelSU/pull/2708
https://github.com/tiann/KernelSU/issues/2706
3. Revert "Handle unmount for isolated process correctly"
Reason: https://github.com/tiann/KernelSU/pull/2696#issuecomment-3181866301
4. consolidate most of the gaps
Co-authored-by: Wang Han <416810799@qq.com>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* KernelSU creds wrapper
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*
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* Provide a wrapper for a few credentials use (e.g current_uid().val),
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* so it would be easier to maintain
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* some older linux versions.
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*/
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#ifndef __KSU_H_CREDS
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#define __KSU_H_CREDS
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#include <linux/cred.h>
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#include <linux/version.h>
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0) && \
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defined(CONFIG_UIDGID_STRICT_TYPE_CHECKS)) || \
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LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
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#define ksu_cred_uid(x) ((x)->uid.val)
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#define ksu_cred_suid(x) ((x)->suid.val)
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#define ksu_cred_euid(x) ((x)->euid.val)
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#define ksu_cred_fsuid(x) ((x)->fsuid.val)
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#define ksu_cred_gid(x) ((x)->gid.val)
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#define ksu_cred_fsgid(x) ((x)->fsgid.val)
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#define ksu_cred_sgid(x) ((x)->sgid.val)
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#define ksu_cred_egid(x) ((x)->egid.val)
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#define ksu_current_uid() (current_uid().val)
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#else
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#define ksu_cred_uid(x) ((x)->uid)
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#define ksu_cred_suid(x) ((x)->suid)
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#define ksu_cred_euid(x) ((x)->euid)
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#define ksu_cred_fsuid(x) ((x)->fsuid)
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#define ksu_cred_gid(x) ((x)->gid)
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#define ksu_cred_fsgid(x) ((x)->fsgid)
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#define ksu_cred_sgid(x) ((x)->sgid)
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#define ksu_cred_egid(x) ((x)->egid)
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#define ksu_current_uid() (current_uid())
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#endif
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#endif
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