Messages in this thread | | | Date | Thu, 29 Nov 2018 16:22:00 +0100 | From | Artem Savkov <> | Subject | Re: [PATCH] x86/tools/relocs: fix big section header tables |
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On Thu, Nov 29, 2018 at 08:23:12AM -0600, Josh Poimboeuf wrote: > On Thu, Nov 29, 2018 at 02:51:33PM +0100, Artem Savkov wrote: > > In case when the number of entries in the section header table is larger > > then or equal to SHN_LORESERVE the size of the table is held in the sh_size > > member of the initial entry in section header table instead of e_shnum. > > Same with the string table index which is located in sh_link instead of > > e_shstrndx. > > > > This case is easily reproducible with KCFLAGS="-ffunction-sections", > > bzImage build fails with "String table index out of bounds" error. > > > > Signed-off-by: Artem Savkov <asavkov@redhat.com> > > --- > > arch/x86/tools/relocs.c | 58 +++++++++++++++++++++++++++++------------ > > 1 file changed, 41 insertions(+), 17 deletions(-) > > > > diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c > > index b629f6992d9f..5275ea0a0d13 100644 > > --- a/arch/x86/tools/relocs.c > > +++ b/arch/x86/tools/relocs.c > > @@ -11,7 +11,9 @@ > > #define Elf_Shdr ElfW(Shdr) > > #define Elf_Sym ElfW(Sym) > > > > -static Elf_Ehdr ehdr; > > +static Elf_Ehdr ehdr; > > I think there's a tab missing here, it doesn't line up with the other > variables.
This seems to be a vim bug. It aligns perfectly in cat/less/lore.kernel.org which all seem to use tabstop=8 by default, but it does not align in vim, but it does align with tabstop=7 in vim.
-- Artem
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