[+Ard] On Tue, Jul 07, 2020 at 07:46:08AM -0400, Peng Hao wrote: > If plt_max_entries is 0, a warning is triggered. > WARNING: CPU: 200 PID: 3000 at arch/arm64/kernel/module-plts.c:97 > module_emit_plt_entry+0xa4/0x150
Which kernel are you seeing this with? There is a PLT-related change in for-next/core, and I'd like to rule if out if possible. > Signed-off-by: Peng Hao <[email protected]> > --- > arch/arm64/kernel/module-plts.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c > index 65b08a74aec6..1868c9ac13f2 100644 > --- a/arch/arm64/kernel/module-plts.c > +++ b/arch/arm64/kernel/module-plts.c > @@ -79,7 +79,8 @@ u64 module_emit_plt_entry(struct module *mod, Elf64_Shdr > *sechdrs, > int i = pltsec->plt_num_entries; > int j = i - 1; > u64 val = sym->st_value + rela->r_addend; > - > + if (pltsec->plt_max_entries == 0) > + return 0; Hmm, but if there aren't any PLTs then how do we end up here? Will
