scsi: snic: Return error code on memory allocation failure
If a call to mempool_create_slab_pool() in snic_probe() returns NULL, return -ENOMEM to indicate failure. mempool_creat_slab_pool() only fails if it cannot allocate memory. https://bugzilla.kernel.org/show_bug.cgi?id=189061 Reported-by: bianpan2010@ruc.edu.cn Signed-off-by: Burak Ok <burak-kernel@bur0k.de> Signed-off-by: Andreas Schaertl <andreas.schaertl@fau.de> Acked-by: Narsimhulu Musini <nmusini@cisco.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
parent
9698b6f473
commit
0371adcdac
|
@ -591,6 +591,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||||
if (!pool) {
|
if (!pool) {
|
||||||
SNIC_HOST_ERR(shost, "dflt sgl pool creation failed\n");
|
SNIC_HOST_ERR(shost, "dflt sgl pool creation failed\n");
|
||||||
|
|
||||||
|
ret = -ENOMEM;
|
||||||
goto err_free_res;
|
goto err_free_res;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -601,6 +602,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||||
if (!pool) {
|
if (!pool) {
|
||||||
SNIC_HOST_ERR(shost, "max sgl pool creation failed\n");
|
SNIC_HOST_ERR(shost, "max sgl pool creation failed\n");
|
||||||
|
|
||||||
|
ret = -ENOMEM;
|
||||||
goto err_free_dflt_sgl_pool;
|
goto err_free_dflt_sgl_pool;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -611,6 +613,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||||
if (!pool) {
|
if (!pool) {
|
||||||
SNIC_HOST_ERR(shost, "snic tmreq info pool creation failed.\n");
|
SNIC_HOST_ERR(shost, "snic tmreq info pool creation failed.\n");
|
||||||
|
|
||||||
|
ret = -ENOMEM;
|
||||||
goto err_free_max_sgl_pool;
|
goto err_free_max_sgl_pool;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue