Added a guaranteed null-terminate after call to strncpy.
This was partly found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
drivers/scsi/mpt2sas/mpt2sas_base.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c
b/drivers/scsi/mpt2sas/mpt2sas_base.c
index bde63f7..4c3eceb 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -2097,7 +2097,8 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER
*ioc)
u32 bios_version;
bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
- strncpy(desc, ioc->manu_pg0.ChipName, 16);
+ strncpy(desc, ioc->manu_pg0.ChipName, sizeof(desc));
+ desc[sizeof(desc) - 1] = '\0';
printk(MPT2SAS_INFO_FMT "%s: FWVersion(%02d.%02d.%02d.%02d), "
"ChipRevision(0x%02x), BiosVersion(%02d.%02d.%02d.%02d)\n",
ioc->name, desc,
--
1.7.10.4
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