* [PATCH] message: fusion: mptbase.c: Cleaning up missing null-terminate after strncpy call
@ 2014-08-09 23:42 Rickard Strandqvist
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From: Rickard Strandqvist @ 2014-08-09 23:42 UTC (permalink / raw)
To: Nagalakshmi Nandigama, Praveen Krishnamoorthy
Cc: Rickard Strandqvist, Sreekanth Reddy, Abhijit Mahajan,
MPT-FusionLinux.pdl, linux-scsi, linux-kernel
Added a guaranteed null-terminate after call to strncpy.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/message/fusion/mptbase.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index ebc0af7..66324f8 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -7706,8 +7706,10 @@ mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply)
ds = "Unknown";
break;
}
- if (ds)
+ if (ds) {
strncpy(evStr, ds, EVENT_DESCR_STR_SZ);
+ evStr[EVENT_DESCR_STR_SZ - 1] = '\0';
+ }
devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
--
1.7.10.4
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2014-08-09 23:42 [PATCH] message: fusion: mptbase.c: Cleaning up missing null-terminate after strncpy call Rickard Strandqvist
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