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 IhB8NLa1 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Paul, On 4/10/2025 1:49 AM, Paul Moore wrote: > On Tue, Apr 8, 2025 at 7:25 AM Shivank Garg wrote: >> >> KVM guest_memfd is implementing its own inodes to store metadata for >> backing memory using a custom filesystem. This requires the ability to >> initialize anonymous inode using security_inode_init_security_anon(). >> >> As guest_memfd currently resides in the KVM module, we need to export this >> symbol for use outside the core kernel. In the future, guest_memfd might be >> moved to core-mm, at which point the symbols no longer would have to be >> exported. When/if that happens is still unclear. > > Can you help me understand the timing just a bit more ... do you > expect the move to the core MM code to happen during the lifetime of > this patchset, or is it just some hand-wavy "future date"? No worries > either way, just trying to understand things a bit better. I am not sure about it, any ideas David? Thanks, Shivank > >> Signed-off-by: Shivank Garg >> --- >> security/security.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/security/security.c b/security/security.c >> index fb57e8fddd91..097283bb06a5 100644 >> --- a/security/security.c >> +++ b/security/security.c >> @@ -1877,6 +1877,7 @@ int security_inode_init_security_anon(struct inode *inode, >> return call_int_hook(inode_init_security_anon, inode, name, >> context_inode); >> } >> +EXPORT_SYMBOL(security_inode_init_security_anon); >> >> #ifdef CONFIG_SECURITY_PATH >> /** >> -- >> 2.34.1 >