diff options
| -rw-r--r-- | drivers/net/ethernet/amd/pds_core/debugfs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/amd/pds_core/debugfs.c b/drivers/net/ethernet/amd/pds_core/debugfs.c index 04c5e3abd8d7..810a0cd9bcac 100644 --- a/drivers/net/ethernet/amd/pds_core/debugfs.c +++ b/drivers/net/ethernet/amd/pds_core/debugfs.c @@ -64,9 +64,14 @@ DEFINE_SHOW_ATTRIBUTE(identity); void pdsc_debugfs_add_ident(struct pdsc *pdsc) { + struct dentry *dentry; + /* This file will already exist in the reset flow */ - if (debugfs_lookup("identity", pdsc->dentry)) + dentry = debugfs_lookup("identity", pdsc->dentry); + if (!IS_ERR_OR_NULL(dentry)) { + dput(dentry); return; + } debugfs_create_file("identity", 0400, pdsc->dentry, pdsc, &identity_fops); |