From: Tomas Henzl thenzl@redhat.com
[ Upstream commit 0808ed6ebbc292222ca069d339744870f6d801da ]
If crash_dump_buf is not allocated then crash dump can't be available. Replace logical 'and' with 'or'.
Signed-off-by: Tomas Henzl thenzl@redhat.com Link: https://lore.kernel.org/r/20230324135249.9733-1-thenzl@redhat.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 88e164e3d2eac..f7da1876e7a38 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -3302,7 +3302,7 @@ fw_crash_buffer_show(struct device *cdev,
spin_lock_irqsave(&instance->crashdump_lock, flags); buff_offset = instance->fw_crash_buffer_offset; - if (!instance->crash_dump_buf && + if (!instance->crash_dump_buf || !((instance->fw_crash_state == AVAILABLE) || (instance->fw_crash_state == COPYING))) { dev_err(&instance->pdev->dev,