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authorLinus Torvalds <torvalds@linux-foundation.org>2025-01-29 10:35:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2025-01-29 10:35:40 -0800
commitaf13ff1c33e043b746cd96c83c7660ddf0272f73 (patch)
tree9c0f6b33b52346f15ed481e201e56631752950c5 /kernel/utsname_sysctl.c
parentMerge tag 'fuse-update-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff)
parenttreewide: const qualify ctl_tables where applicable (diff)
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Merge tag 'constfy-sysctl-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl table constification from Joel Granados: "All ctl_table declared outside of functions and that remain unmodified after initialization are const qualified. This prevents unintended modifications to proc_handler function pointers by placing them in the .rodata section. This is a continuation of the tree-wide effort started a few releases ago with the constification of the ctl_table struct arguments in the sysctl API done in 78eb4ea25cd5 ("sysctl: treewide: constify the ctl_table argument of proc_handlers")" * tag 'constfy-sysctl-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: treewide: const qualify ctl_tables where applicable
Diffstat (limited to 'kernel/utsname_sysctl.c')
-rw-r--r--kernel/utsname_sysctl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index 7282f61a8650..bfbaaecb1dd4 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c
@@ -75,7 +75,7 @@ static DEFINE_CTL_TABLE_POLL(hostname_poll);
static DEFINE_CTL_TABLE_POLL(domainname_poll);
// Note: update 'enum uts_proc' to match any changes to this table
-static struct ctl_table uts_kern_table[] = {
+static const struct ctl_table uts_kern_table[] = {
{
.procname = "arch",
.data = init_uts_ns.name.machine,
@@ -129,7 +129,7 @@ static struct ctl_table uts_kern_table[] = {
*/
void uts_proc_notify(enum uts_proc proc)
{
- struct ctl_table *table = &uts_kern_table[proc];
+ const struct ctl_table *table = &uts_kern_table[proc];
proc_sys_poll_notify(table->poll);
}