| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 22 Mar 2016 19:04:10 -0400
From: James Simmons <jsimmons@...radead.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org,
Andreas Dilger <andreas.dilger@...el.com>,
Oleg Drokin <oleg.drokin@...el.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Lustre Development List <lustre-devel@...ts.lustre.org>,
James Simmons <jsimmons@...radead.org>,
James Simmons <uja.ornl@...oo.com>
Subject: [PATCH 23/29] staging: lustre: libcfs: migrate inline functions to source file
Move large inline functions out of libcfs_ioctl.h to
the source file linux-module.c belonging to libcfs.
This code is only used by the core of libcfs and such
inline functions don't belong in a uapi header file.
Signed-off-by: James Simmons <uja.ornl@...oo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245
Reviewed-on: http://review.whamcloud.com/17643
Reviewed-by: Bob Glossman <bob.glossman@...el.com>
Reviewed-by: John L. Hammond <john.hammond@...el.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@...el.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
---
.../lustre/include/linux/libcfs/libcfs_ioctl.h | 65 --------------------
.../lustre/lnet/libcfs/linux/linux-module.c | 65 ++++++++++++++++++++
2 files changed, 65 insertions(+), 65 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
index e109a4b..3af13e4 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
@@ -138,71 +138,6 @@ struct libcfs_debug_ioctl_data {
#define IOC_LIBCFS_GET_LNET_STATS _IOWR(IOC_LIBCFS_TYPE, 91, IOCTL_CONFIG_SIZE)
#define IOC_LIBCFS_MAX_NR 91
-static inline int libcfs_ioctl_packlen(struct libcfs_ioctl_data *data)
-{
- int len = sizeof(*data);
-
- len += cfs_size_round(data->ioc_inllen1);
- len += cfs_size_round(data->ioc_inllen2);
- return len;
-}
-
-static inline bool libcfs_ioctl_is_invalid(struct libcfs_ioctl_data *data)
-{
- if (data->ioc_hdr.ioc_len > (1 << 30)) {
- CERROR("LIBCFS ioctl: ioc_len larger than 1<<30\n");
- return 1;
- }
- if (data->ioc_inllen1 > (1<<30)) {
- CERROR("LIBCFS ioctl: ioc_inllen1 larger than 1<<30\n");
- return 1;
- }
- if (data->ioc_inllen2 > (1<<30)) {
- CERROR("LIBCFS ioctl: ioc_inllen2 larger than 1<<30\n");
- return 1;
- }
- if (data->ioc_inlbuf1 && !data->ioc_inllen1) {
- CERROR("LIBCFS ioctl: inlbuf1 pointer but 0 length\n");
- return 1;
- }
- if (data->ioc_inlbuf2 && !data->ioc_inllen2) {
- CERROR("LIBCFS ioctl: inlbuf2 pointer but 0 length\n");
- return 1;
- }
- if (data->ioc_pbuf1 && !data->ioc_plen1) {
- CERROR("LIBCFS ioctl: pbuf1 pointer but 0 length\n");
- return 1;
- }
- if (data->ioc_pbuf2 && !data->ioc_plen2) {
- CERROR("LIBCFS ioctl: pbuf2 pointer but 0 length\n");
- return 1;
- }
- if (data->ioc_plen1 && !data->ioc_pbuf1) {
- CERROR("LIBCFS ioctl: plen1 nonzero but no pbuf1 pointer\n");
- return 1;
- }
- if (data->ioc_plen2 && !data->ioc_pbuf2) {
- CERROR("LIBCFS ioctl: plen2 nonzero but no pbuf2 pointer\n");
- return 1;
- }
- if ((__u32)libcfs_ioctl_packlen(data) != data->ioc_hdr.ioc_len) {
- CERROR("LIBCFS ioctl: packlen != ioc_len\n");
- return 1;
- }
- if (data->ioc_inllen1 &&
- data->ioc_bulk[data->ioc_inllen1 - 1] != '\0') {
- CERROR("LIBCFS ioctl: inlbuf1 not 0 terminated\n");
- return 1;
- }
- if (data->ioc_inllen2 &&
- data->ioc_bulk[cfs_size_round(data->ioc_inllen1) +
- data->ioc_inllen2 - 1] != '\0') {
- CERROR("LIBCFS ioctl: inlbuf2 not 0 terminated\n");
- return 1;
- }
- return 0;
-}
-
int libcfs_ioctl_getdata(struct libcfs_ioctl_hdr **hdr_pp,
const struct libcfs_ioctl_hdr __user *uparam);
int libcfs_ioctl_data_adjust(struct libcfs_ioctl_data *data);
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c
index 7634551..af19f3c 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c
@@ -40,6 +40,71 @@
#define LNET_MINOR 240
+static inline int libcfs_ioctl_packlen(struct libcfs_ioctl_data *data)
+{
+ int len = sizeof(*data);
+
+ len += cfs_size_round(data->ioc_inllen1);
+ len += cfs_size_round(data->ioc_inllen2);
+ return len;
+}
+
+static inline bool libcfs_ioctl_is_invalid(struct libcfs_ioctl_data *data)
+{
+ if (data->ioc_hdr.ioc_len > (1 << 30)) {
+ CERROR("LIBCFS ioctl: ioc_len larger than 1<<30\n");
+ return 1;
+ }
+ if (data->ioc_inllen1 > (1<<30)) {
+ CERROR("LIBCFS ioctl: ioc_inllen1 larger than 1<<30\n");
+ return 1;
+ }
+ if (data->ioc_inllen2 > (1<<30)) {
+ CERROR("LIBCFS ioctl: ioc_inllen2 larger than 1<<30\n");
+ return 1;
+ }
+ if (data->ioc_inlbuf1 && !data->ioc_inllen1) {
+ CERROR("LIBCFS ioctl: inlbuf1 pointer but 0 length\n");
+ return 1;
+ }
+ if (data->ioc_inlbuf2 && !data->ioc_inllen2) {
+ CERROR("LIBCFS ioctl: inlbuf2 pointer but 0 length\n");
+ return 1;
+ }
+ if (data->ioc_pbuf1 && !data->ioc_plen1) {
+ CERROR("LIBCFS ioctl: pbuf1 pointer but 0 length\n");
+ return 1;
+ }
+ if (data->ioc_pbuf2 && !data->ioc_plen2) {
+ CERROR("LIBCFS ioctl: pbuf2 pointer but 0 length\n");
+ return 1;
+ }
+ if (data->ioc_plen1 && !data->ioc_pbuf1) {
+ CERROR("LIBCFS ioctl: plen1 nonzero but no pbuf1 pointer\n");
+ return 1;
+ }
+ if (data->ioc_plen2 && !data->ioc_pbuf2) {
+ CERROR("LIBCFS ioctl: plen2 nonzero but no pbuf2 pointer\n");
+ return 1;
+ }
+ if ((__u32)libcfs_ioctl_packlen(data) != data->ioc_hdr.ioc_len) {
+ CERROR("LIBCFS ioctl: packlen != ioc_len\n");
+ return 1;
+ }
+ if (data->ioc_inllen1 &&
+ data->ioc_bulk[data->ioc_inllen1 - 1] != '\0') {
+ CERROR("LIBCFS ioctl: inlbuf1 not 0 terminated\n");
+ return 1;
+ }
+ if (data->ioc_inllen2 &&
+ data->ioc_bulk[cfs_size_round(data->ioc_inllen1) +
+ data->ioc_inllen2 - 1] != '\0') {
+ CERROR("LIBCFS ioctl: inlbuf2 not 0 terminated\n");
+ return 1;
+ }
+ return 0;
+}
+
int libcfs_ioctl_data_adjust(struct libcfs_ioctl_data *data)
{
if (libcfs_ioctl_is_invalid(data)) {
--
1.7.1
Powered by blists - more mailing lists