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driver core: Constify bin_attribute definitions

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Mark all 'struct bin_attribute' instances as const to protect against
accidental and malicious modifications.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241115-b4-sysfs-const-bin_attr-group-v1-2-2c9bb12dfc48@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Weißschuh
2024-11-15 17:42:49 +01:00
committed by Greg Kroah-Hartman
parent 906c508afd
commit 5943c0dc79
2 changed files with 22 additions and 22 deletions
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8
drivers/base/node.c
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@@ -45,7 +45,7 @@ static inline ssize_t cpumap_read(struct file *file, struct kobject *kobj,
return n;
}
static BIN_ATTR_RO(cpumap, CPUMAP_FILE_MAX_BYTES);
static const BIN_ATTR_RO(cpumap, CPUMAP_FILE_MAX_BYTES);
static inline ssize_t cpulist_read(struct file *file, struct kobject *kobj,
const struct bin_attribute *attr, char *buf,
@@ -66,7 +66,7 @@ static inline ssize_t cpulist_read(struct file *file, struct kobject *kobj,
return n;
}
static BIN_ATTR_RO(cpulist, CPULIST_FILE_MAX_BYTES);
static const BIN_ATTR_RO(cpulist, CPULIST_FILE_MAX_BYTES);
/**
* struct node_access_nodes - Access class device to hold user visible
@@ -578,7 +578,7 @@ static struct attribute *node_dev_attrs[] = {
NULL
};
static struct bin_attribute *node_dev_bin_attrs[] = {
static const struct bin_attribute *node_dev_bin_attrs[] = {
&bin_attr_cpumap,
&bin_attr_cpulist,
NULL
@@ -586,7 +586,7 @@ static struct bin_attribute *node_dev_bin_attrs[] = {
static const struct attribute_group node_dev_group = {
.attrs = node_dev_attrs,
.bin_attrs = node_dev_bin_attrs
.bin_attrs_new = node_dev_bin_attrs,
};
static const struct attribute_group *node_dev_groups[] = {