xattr: Add __vfs_{get,set,remove}xattr helpers
Right now, various places in the kernel check for the existence of getxattr, setxattr, and removexattr inode operations and directly call those operations. Switch to helper functions and test for the IOP_XATTR flag instead. Signed-off-by:Andreas Gruenbacher <agruenba@redhat.com> Acked-by:
James Morris <james.l.morris@oracle.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
parent
f5c24438
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