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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/securebits.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/securebits.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/securebits.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/ANDROID_3.4.5/include/linux/securebits.h b/ANDROID_3.4.5/include/linux/securebits.h deleted file mode 100644 index 33406174..00000000 --- a/ANDROID_3.4.5/include/linux/securebits.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _LINUX_SECUREBITS_H -#define _LINUX_SECUREBITS_H 1 - -/* Each securesetting is implemented using two bits. One bit specifies - whether the setting is on or off. The other bit specify whether the - setting is locked or not. A setting which is locked cannot be - changed from user-level. */ -#define issecure_mask(X) (1 << (X)) -#ifdef __KERNEL__ -#define issecure(X) (issecure_mask(X) & current_cred_xxx(securebits)) -#endif - -#define SECUREBITS_DEFAULT 0x00000000 - -/* When set UID 0 has no special privileges. When unset, we support - inheritance of root-permissions and suid-root executable under - compatibility mode. We raise the effective and inheritable bitmasks - *of the executable file* if the effective uid of the new process is - 0. If the real uid is 0, we raise the effective (legacy) bit of the - executable file. */ -#define SECURE_NOROOT 0 -#define SECURE_NOROOT_LOCKED 1 /* make bit-0 immutable */ - -#define SECBIT_NOROOT (issecure_mask(SECURE_NOROOT)) -#define SECBIT_NOROOT_LOCKED (issecure_mask(SECURE_NOROOT_LOCKED)) - -/* When set, setuid to/from uid 0 does not trigger capability-"fixup". - When unset, to provide compatiblility with old programs relying on - set*uid to gain/lose privilege, transitions to/from uid 0 cause - capabilities to be gained/lost. */ -#define SECURE_NO_SETUID_FIXUP 2 -#define SECURE_NO_SETUID_FIXUP_LOCKED 3 /* make bit-2 immutable */ - -#define SECBIT_NO_SETUID_FIXUP (issecure_mask(SECURE_NO_SETUID_FIXUP)) -#define SECBIT_NO_SETUID_FIXUP_LOCKED \ - (issecure_mask(SECURE_NO_SETUID_FIXUP_LOCKED)) - -/* When set, a process can retain its capabilities even after - transitioning to a non-root user (the set-uid fixup suppressed by - bit 2). Bit-4 is cleared when a process calls exec(); setting both - bit 4 and 5 will create a barrier through exec that no exec()'d - child can use this feature again. */ -#define SECURE_KEEP_CAPS 4 -#define SECURE_KEEP_CAPS_LOCKED 5 /* make bit-4 immutable */ - -#define SECBIT_KEEP_CAPS (issecure_mask(SECURE_KEEP_CAPS)) -#define SECBIT_KEEP_CAPS_LOCKED (issecure_mask(SECURE_KEEP_CAPS_LOCKED)) - -#define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \ - issecure_mask(SECURE_NO_SETUID_FIXUP) | \ - issecure_mask(SECURE_KEEP_CAPS)) -#define SECURE_ALL_LOCKS (SECURE_ALL_BITS << 1) - -#endif /* !_LINUX_SECUREBITS_H */ |