The sysfs core now allows instances of 'struct bin_attribute' to be moved into read-only memory. Make use of that to protect them against accidental or malicious modifications. drivers/s390/cio/chp.c is handled in [0]. [0] https://lore.kernel.org/lkml/20241205-sysfs-const-bin_attr-groups_macro-v1-1-ac5e855031e8@xxxxxxxxxxxxxx/ Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> --- Thomas Weißschuh (5): s390/crypto/cpacf: Constify 'struct bin_attribute' s390/ipl: Constify 'struct bin_attribute' s390/pci: Constify 'struct bin_attribute' s390/sclp: Constify 'struct bin_attribute' s390/pkey: Constify 'struct bin_attribute' arch/s390/kernel/cpacf.c | 36 +++++----- arch/s390/kernel/ipl.c | 142 +++++++++++++++++++-------------------- arch/s390/pci/pci_sysfs.c | 12 ++-- drivers/s390/char/sclp_config.c | 4 +- drivers/s390/char/sclp_sd.c | 4 +- drivers/s390/crypto/pkey_sysfs.c | 128 +++++++++++++++++------------------ 6 files changed, 163 insertions(+), 163 deletions(-) --- base-commit: f92f4749861b06fed908d336b4dee1326003291b change-id: 20241211-sysfs-const-bin_attr-s390-f8949a9e39cb Best regards, -- Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
