diff mbox series

[v2,1/2] RDMA/bnxt_re: Fix some error handling paths in bnxt_re_probe()

Message ID 9e48ff955ae55fc39a9eb1eb590d374539eab5ba.1730477345.git.christophe.jaillet@wanadoo.fr (mailing list archive)
State New
Headers show
Series [v2,1/2] RDMA/bnxt_re: Fix some error handling paths in bnxt_re_probe() | expand

Commit Message

Christophe JAILLET Nov. 1, 2024, 4:10 p.m. UTC
If bnxt_re_add_device() fails, 'en_info' still needs to be freed, as
already done in the .remove() function.

The commit in Fixes incorrectly removed this call, certainly because it
was expecting the .remove() function was called anyway. But if the probe
fails, the remove function is not called.

There is no need to call bnxt_re_remove() as it was done before, kfree()
is enough.

Fixes: a5e099e0c464 ("RDMA/bnxt_re: Fix an error path in bnxt_re_add_device")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Compile tested only

Changes in v2:
  - use kfree() instead of calling bnxt_re_remove()

v1: https://lore.kernel.org/all/580de136ad9b85b0d70709e912cfddd21b7e3f6f.1729930153.git.christophe.jaillet@wanadoo.fr/
---
 drivers/infiniband/hw/bnxt_re/main.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 6715c96a3eee..465cec4a1bd4 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -2025,7 +2025,15 @@  static int bnxt_re_probe(struct auxiliary_device *adev,
 	auxiliary_set_drvdata(adev, en_info);
 
 	rc = bnxt_re_add_device(adev, BNXT_RE_COMPLETE_INIT);
+	if (rc)
+		goto err;
+	mutex_unlock(&bnxt_re_mutex);
+	return 0;
+
+err:
 	mutex_unlock(&bnxt_re_mutex);
+	kfree(en_info);
+
 	return rc;
 }