Compiling kernel/ causes warnings:
... ‘root’ may be used uninitialized in this function
... ‘root’ was declared here
This isn't an issue since there is already logic to not use
root if we goto out_unlock without setting root.
Explicitly initialize root to NULL to suppress this so that we can
focus on catching warnings that can potentially cause bigger issues.
Signed-off-by: Jason Low <jason.l...@hp.com>
---
kernel/cgroup.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bb263d0..66684f3 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1738,8 +1738,8 @@ static struct dentry *cgroup_mount(struct
file_system_type *fs_type,
void *data)
{
struct super_block *pinned_sb = NULL;
+ struct cgroup_root *root = NULL;
struct cgroup_subsys *ss;
- struct cgroup_root *root;
struct cgroup_sb_opts opts;
struct dentry *dentry;
int ret;
--
1.7.1
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