static int mp_user_setxattr(FsContext *ctx, const char *path, const char *name, void *value, size_t size, int flags) { char *buffer; int ret; if (strncmp(name, "user.virtfs.", 12) == 0) { /* * Don't allow fetch of user.virtfs namesapce * in case of mapped security */ errno = EACCES; return -1; } buffer = rpath(ctx, path); ret = lsetxattr(buffer, name, value, size, flags); g_free(buffer); return ret; }