From: Andy Green <andy@warmcat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 05/18] drivers: net: nfp: nfpcore: fix strncpy misuse
Date: Tue, 08 May 2018 12:29:53 +0800 [thread overview]
Message-ID: <152575379320.56689.8382051384798098704.stgit@localhost.localdomain> (raw)
In-Reply-To: <152575364588.56689.3300796065057551728.stgit@localhost.localdomain>
---
drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
index 4e6c66624..9f6704a7f 100644
--- a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
+++ b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
@@ -846,7 +846,8 @@ nfp6000_init(struct nfp_cpp *cpp, const char *devname)
memset(desc->busdev, 0, BUSDEV_SZ);
- strncpy(desc->busdev, devname, strlen(devname));
+ strncpy(desc->busdev, devname, sizeof(desc->busdev) - 1);
+ desc->busdev[sizeof(desc->busdev) - 1] = '\0';
ret = nfp_acquire_process_lock(desc);
if (ret)
next prev parent reply other threads:[~2018-05-08 4:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-08 4:29 [dpdk-dev] [PATCH 00/18] Fix build on gcc8 and various bugs Andy Green
2018-05-08 4:29 ` [dpdk-dev] [PATCH 01/18] lib: ret_table: workaround hash function cast error Andy Green
2018-05-08 4:29 ` [dpdk-dev] [PATCH 02/18] drivers: bus: pci: fix strncpy dangerous code Andy Green
2018-05-08 8:57 ` Bruce Richardson
2018-05-08 4:29 ` [dpdk-dev] [PATCH 03/18] drivers: bus: dpaa: fix inconsistent struct alignment Andy Green
2018-05-08 4:29 ` [dpdk-dev] [PATCH 04/18] drivers: net: axgbe: fix broken eeprom string comp Andy Green
2018-05-08 4:29 ` Andy Green [this message]
2018-05-08 8:58 ` [dpdk-dev] [PATCH 05/18] drivers: net: nfp: nfpcore: fix strncpy misuse Bruce Richardson
2018-05-08 9:00 ` Andy Green
2018-05-08 9:03 ` Bruce Richardson
2018-05-08 4:29 ` [dpdk-dev] [PATCH 06/18] drivers: net: nfp: nfpcore fix off-by-one and no NUL on strncpy use Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 07/18] drivers: net: nfp: don't memcpy out of source range Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 08/18] drivers: net: nfp: fix buffer overflow in fw_name Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 09/18] drivers: net: qede: fix strncpy constant and NUL Andy Green
2018-05-08 17:59 ` Shaikh, Shahed
2018-05-08 19:53 ` Bruce Richardson
2018-05-08 20:02 ` Shaikh, Shahed
2018-05-08 22:07 ` Andy Green
2018-05-08 23:33 ` Shaikh, Shahed
2018-05-08 4:30 ` [dpdk-dev] [PATCH 10/18] drivers: net: qede: fix broken strncpy Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 11/18] drivers:net:sfc: fix strncpy length Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 12/18] drivers: net: sfc: fix another strncpy size and NUL Andy Green
2018-05-08 7:36 ` Andrew Rybchenko
2018-05-08 8:18 ` Andy Green
2018-05-08 9:02 ` Bruce Richardson
2018-05-08 9:08 ` Andrew Rybchenko
2018-05-08 4:30 ` [dpdk-dev] [PATCH 13/18] drivers: net: vdev: readlink inputs cannot be aliased Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 14/18] drivers: net: vdev: fix 3 x strncpy misuse Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 15/18] test-pmd: can't find include Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 16/18] app: fix sprintf overrun bug Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 17/18] app: test-bbdev: strcpy ok for allocated string Andy Green
2018-05-08 4:30 ` [dpdk-dev] [PATCH 18/18] app: test-bbdev: strcpy ok for allocated string 2 Andy Green
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