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-rw-r--r--security/min_addr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/min_addr.c b/security/min_addr.c
index e86f297522b..f728728f193 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -33,7 +33,7 @@ int mmap_min_addr_handler(struct ctl_table *table, int write,
{
int ret;
- if (!capable(CAP_SYS_RAWIO))
+ if (write && !capable(CAP_SYS_RAWIO))
return -EPERM;
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);