evm_protected_xattr

Name:evm_protected_xattr

Proto:static int evm_protected_xattr(const char *req_xattr_name)

Type:int

Parameter:

Type	Parameter	Name
const char *	req_xattr_name

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found = 0

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namelen = strlen - Find the length of a string*@s: The string to be sized

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If strlen - Find the length of a string*@s: The string to be sized == namelen && strncmp(req_xattr_name, name, namelen) == 0 Then

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found = 1

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Break

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If strncmp(req_xattr_name, name + XATTR_SECURITY_PREFIX_LEN, strlen - Find the length of a string*@s: The string to be sized) == 0 Then

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found = 1

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Break

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Return found

**Caller**
Name	Describe
evm_verifyxattr	vm_verifyxattr - verify the integrity of the requested xattr@dentry: object of the verify xattr@xattr_name: requested xattr@xattr_value: requested xattr value@xattr_value_len: requested xattr value length* Calculate the HMAC for the given dentry and
evm_protect_xattr	vm_protect_xattr - protect the EVM extended attribute* Prevent security.evm from being modified or removed without the* necessary permissions or when the existing value is invalid.* The posix xattr acls are 'system' prefixed, which normally would not
evm_inode_post_setxattr	vm_inode_post_setxattr - update 'security
evm_inode_post_removexattr	vm_inode_post_removexattr - update 'security
evm_inode_init_security	vm_inode_init_security - initializes security.evm

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