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KVM: guest_memfd: Remove redundant kvm_gmem_getattr implementation

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Remove the redundant kvm_gmem_getattr() implementation that simply calls
generic_fillattr() without any special handling. The VFS layer
(vfs_getattr_nosec()) will call generic_fillattr() by default when no
custom getattr operation is provided in the inode_operations structure.

This is a cleanup with no functional change.

Signed-off-by: Shivank Garg <shivankg@amd.com>
Reviewed-By: Ackerley Tng <ackerleytng@google.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Link: https://lore.kernel.org/r/20250602172317.10601-1-shivankg@amd.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Shivank Garg 2025-06-02 17:23:18 +00:00 committed by Sean Christopherson
parent aa006b2e51
commit 87d4fbf4a3
1 changed files with 0 additions and 11 deletions
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11
virt/kvm/guest_memfd.c
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@ -382,23 +382,12 @@ static const struct address_space_operations kvm_gmem_aops = {
#endif
};
static int kvm_gmem_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
struct inode *inode = path->dentry->d_inode;
generic_fillattr(idmap, request_mask, inode, stat);
return 0;
}
static int kvm_gmem_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr)
{
return -EINVAL;
}
static const struct inode_operations kvm_gmem_iops = {
.getattr = kvm_gmem_getattr,
.setattr = kvm_gmem_setattr,
};