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sh: Ignore R_SH_NONE module relocations. 

Some modules may end up with R_SH_NONE relocs with the right combination
of compiler/kernel config (specifically dwarf unwinder), so simply trap
and ignore them instead of letting them get down to the error path.

Reported-by: Carmelo AMOROSO <carmelo.amoroso@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2011-05-23 17:09:30 +09:00
parent 116ceec200
commit 78207ffd0e
1 changed files with 2 additions and 0 deletions
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2
arch/sh/kernel/module.c
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@ -93,6 +93,8 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
#endif #endif
switch (ELF32_R_TYPE(rel[i].r_info)) { switch (ELF32_R_TYPE(rel[i].r_info)) {
case R_SH_NONE:
break;
case R_SH_DIR32: case R_SH_DIR32:
value = get_unaligned(location); value = get_unaligned(location);
value += relocation; value += relocation;