From 4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 Mon Sep 17 00:00:00 2001 From: Christoph Fritz Date: Wed, 12 Jan 2022 19:33:21 +0100 Subject: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working. Fixes: 5b0a414d06c3 ("ovl: fix filattr copy-up failure") Signed-off-by: Christoph Fritz Cc: # v5.15 Signed-off-by: Miklos Szeredi --- fs/overlayfs/copy_up.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/overlayfs') diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index b193d08a3dc3..347b06479663 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -145,7 +145,7 @@ static int ovl_copy_fileattr(struct inode *inode, struct path *old, if (err == -ENOTTY || err == -EINVAL) return 0; pr_warn("failed to retrieve lower fileattr (%pd2, err=%i)\n", - old, err); + old->dentry, err); return err; } @@ -168,7 +168,7 @@ static int ovl_copy_fileattr(struct inode *inode, struct path *old, err = ovl_real_fileattr_get(new, &newfa); if (err) { pr_warn("failed to retrieve upper fileattr (%pd2, err=%i)\n", - new, err); + new->dentry, err); return err; } -- cgit v1.2.3