From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: "dev@dpdk.org" <dev@dpdk.org>,
Fiona Trahe <fiona.trahe@intel.com>,
Pablo de Lara <pablo.de.lara.guarch@intel.com>,
"Gupta, Ashish" <Ashish.Gupta@cavium.com>
Cc: "thomas@monjalon.net" <thomas@monjalon.net>,
"Jacob, Jerin" <Jerin.JacobKollanukkaran@cavium.com>
Subject: [dpdk-dev] [PATCH] compress/qat: fix build issue with clang 7.0.0
Date: Sat, 27 Oct 2018 16:48:17 +0000 [thread overview]
Message-ID: <20181027164739.13110-1-jerin.jacob@caviumnetworks.com> (raw)
QAT_NUM_BUFS_IN_IM_SGL defined as 1 the code access beyond
the first element.
error log:
/export/dpdk.org/drivers/compress/qat/qat_comp_pmd.c:214:3:
error: array index 1 is past the end of the array
(which contains 1 element) [-Werror,-Warray-bounds]
sgl->buffers[1].addr = mz_start_phys + offset_of_flat_buffs +
Fixes: a124830a6f00 ("compress/qat: enable dynamic huffman encoding")
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/compress/qat/qat_comp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/compress/qat/qat_comp.h b/drivers/compress/qat/qat_comp.h
index 99a4462eb..24d0d9cb4 100644
--- a/drivers/compress/qat/qat_comp.h
+++ b/drivers/compress/qat/qat_comp.h
@@ -17,7 +17,7 @@
#define QAT_64_BYTE_ALIGN_MASK (~0x3f)
#define QAT_64_BYTE_ALIGN (64)
-#define QAT_NUM_BUFS_IN_IM_SGL 1
+#define QAT_NUM_BUFS_IN_IM_SGL 2
#define ERR_CODE_QAT_COMP_WRONG_FW -99
--
2.19.1
next reply other threads:[~2018-10-27 16:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-27 16:48 Jerin Jacob [this message]
2018-10-29 17:29 ` Trahe, Fiona
2018-10-31 0:39 ` [dpdk-dev] [PATCH] compress/qat: fix out-of-bounds error Fiona Trahe
2018-10-31 6:35 ` Jerin Jacob
2018-11-01 14:16 ` Bruce Richardson
2018-11-02 11:41 ` Akhil Goyal
2018-11-01 21:16 ` Jozwiak, TomaszX
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181027164739.13110-1-jerin.jacob@caviumnetworks.com \
--to=jerin.jacob@caviumnetworks.com \
--cc=Ashish.Gupta@cavium.com \
--cc=Jerin.JacobKollanukkaran@cavium.com \
--cc=dev@dpdk.org \
--cc=fiona.trahe@intel.com \
--cc=pablo.de.lara.guarch@intel.com \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).