bc93a22a19
On a kernel without CONFIG_STRICT_KERNEL_RWX, running EXEC_RODATA
test leads to "Illegal instruction" failure.
Looking at the content of rodata_objcopy.o, we see that the
function content zeroes only:
Disassembly of section .rodata:
0000000000000000 <.lkdtm_rodata_do_nothing>:
0: 00 00 00 00 .long 0x0
Add the contents flag in order to keep the content of the section
while renaming it.
Disassembly of section .rodata:
0000000000000000 <.lkdtm_rodata_do_nothing>:
0: 4e 80 00 20 blr
Fixes:
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.. | ||
bugs.c | ||
cfi.c | ||
core.c | ||
fortify.c | ||
heap.c | ||
lkdtm.h | ||
Makefile | ||
perms.c | ||
powerpc.c | ||
refcount.c | ||
rodata.c | ||
stackleak.c | ||
usercopy.c |