1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index d83cab06da87..192f88c5b0f9 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1102,7 +1102,7 @@ static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)
                         if (opts->release_agent)
                                 return -EINVAL;
                         opts->release_agent =
-                                kstrndup(token + 14, PATH_MAX, GFP_KERNEL);
+                                kstrndup(token + 14, PATH_MAX - 1, GFP_KERNEL);
                         if (!opts->release_agent)
                                 return -ENOMEM;
                 } else if (!strncmp(token, "name=", 5)) {
@@ -1123,7 +1123,7 @@ static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)
                         if (opts->name)
                                 return -EINVAL;
                         opts->name = kstrndup(name,
-                                              MAX_CGROUP_ROOT_NAMELEN,
+                                              MAX_CGROUP_ROOT_NAMELEN - 1,
                                               GFP_KERNEL);
                         if (!opts->name)
                                 return -ENOMEM;