John Hubbard wrote: > When building with clang, via: > > make LLVM=1 -C tools/testing/selftest > > ...clang warns about three variables that are not initialized in all > cases: > > 1) The opt_ipproto_off variable is used uninitialized if "testname" is > not "ip". Willem de Bruijn pointed out that this is an actual bug, and > suggested the fix that I'm using here (thanks!). > > 2) The addr_len is used uninitialized, but only in the assert case, > which bails out, so this is harmless. > > 3) The family variable in add_listener() is only used uninitialized in > the error case (neither IPv4 nor IPv6 is specified), so it's also > harmless. > > Fix by initializing each variable. > > Cc: Willem de Bruijn <willemdebruijn.kernel@xxxxxxxxx> > Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx> Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx> Thanks!
