diff options
| author | Stephen Kitt <steve@sk2.org> | 2020-05-15 18:02:22 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-05-15 11:24:25 -0600 |
| commit | 2f4c33063ad713e3a5b63002cf8362846e78bd71 (patch) | |
| tree | 67a21f668d9b68b6df0c153c25afaa22aa94cc18 /kernel | |
| parent | 56b62540782bfde459acc8eb15b949eaf151c881 (diff) | |
docs: sysctl/kernel: document ngroups_max
This is a read-only export of NGROUPS_MAX, so this patch also changes
the declarations in kernel/sysctl.c to const.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200515160222.7994-1-steve@sk2.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sysctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 8a176d8727a3..2ba9f449d273 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -146,7 +146,7 @@ static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; static int maxolduid = 65535; static int minolduid; -static int ngroups_max = NGROUPS_MAX; +static const int ngroups_max = NGROUPS_MAX; static const int cap_last_cap = CAP_LAST_CAP; /* @@ -883,7 +883,7 @@ static struct ctl_table kern_table[] = { #endif { .procname = "ngroups_max", - .data = &ngroups_max, + .data = (void *)&ngroups_max, .maxlen = sizeof (int), .mode = 0444, .proc_handler = proc_dointvec, |