[Devel] [PATCH VZ10 v4 19/44] fixup! ve/sysctl: implement virtualized methods

Vladimir Riabchun vladimir.riabchun at virtuozzo.com
Wed Jun 3 00:10:37 MSK 2026


ve0 doesn't exist when !CONFIG_VE.

https://virtuozzo.atlassian.net/browse/VSTOR-130116

Feature: !CONFIG_VE build
Signed-off-by: Vladimir Riabchun <vladimir.riabchun at virtuozzo.com>
---
 include/linux/sysctl.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 2fab3ecfaf88..633f219f5ab6 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -94,7 +94,8 @@ int sysctl ## _virtual(const struct ctl_table *table, int write,		\
 		        void *buffer, size_t *lenp, loff_t *ppos)		\
 {										\
 	struct ctl_table tmp = *table;						\
-	if (virtual_ptr(&tmp.data, &ve0, sizeof(ve0), get_exec_env()))		\
+	if (virtual_ptr(&tmp.data, get_ve0(), sizeof(struct ve_struct),		\
+			get_exec_env()))					\
 		return sysctl(&tmp, write, buffer, lenp, ppos);			\
 	return -EINVAL;								\
 }
-- 
2.47.1



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