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| author | Christoph Fritz <chf.fritz@googlemail.com> | 2022-01-12 19:33:21 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2022-01-14 15:59:22 +0100 |
| commit | 4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 (patch) | |
| tree | 6d924cd310ae431cf3361102c66638f2d5d986f0 /fs/overlayfs/copy_up.c | |
| parent | df0cc57e057f18e44dac8e6c18aba47ab53202f9 (diff) | |
| download | linux-4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209.tar.gz linux-4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209.tar.bz2 linux-4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209.zip | |
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 <chf.fritz@googlemail.com>
Cc: <stable@vger.kernel.org> # v5.15
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |