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Groups > linux.kernel > #1322376
| From | Dan Carpenter <dan.carpenter@oracle.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [patch] bfa: use strncpy() instead of memcpy() |
| Date | 2016-01-30 15:40 +0100 |
| Message-ID | <qWEQW-4yb-11@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
BFA_MFG_NAME is "QLogic" which is only 7 bytes, but we are copying 8
bytes. It's harmless because the badding byte is likely zero but it
makes static checkers complain.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
Technically the memset() is not needed because strncpy() will pad the
rest of the buffer with zeros but I was worried that people would be
paranoid.
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 251e2ff..a1ada4a 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -2803,7 +2803,7 @@ void
bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, char *manufacturer)
{
memset((void *)manufacturer, 0, BFA_ADAPTER_MFG_NAME_LEN);
- memcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
+ strncpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
}
void
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[patch] bfa: use strncpy() instead of memcpy() Dan Carpenter <dan.carpenter@oracle.com> - 2016-01-30 15:40 +0100 RE: [patch] bfa: use strncpy() instead of memcpy() Anil Gurumurthy <Anil.Gurumurthy@qlogic.com> - 2016-02-03 08:00 +0100 Re: [patch] bfa: use strncpy() instead of memcpy() "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-02-04 04:00 +0100
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