Instances of 'struct target_opcode_descriptor' are not modified in this
driver.
Constifying this structure moves some data to a read-only section, so
increase overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
53602 19750 0 73352 11e88 drivers/target/target_core_spc.o
After:
=====
text data bss dec hex filename
58594 14758 0 73352 11e88 drivers/target/target_core_spc.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/889ee46e75db33e8ab997a627a1d3d651ad648db.1747592774.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
fd2963e729