• Miklos Szeredi's avatar
    fuse: allow private mappings of "direct_io" files · fc280c96
    Miklos Szeredi authored
    Allow MAP_PRIVATE mmaps of "direct_io" files.  This is necessary for
    execute support.
    
    MAP_SHARED mappings require some sort of coherency between the
    underlying file and the mapping.  With "direct_io" it is difficult to
    provide this, so for the moment just disallow shared (read-write and
    read-only) mappings altogether.
    Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
    fc280c96
file.c 47.7 KB