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2017-08-23cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup()Ronnie Sahlberg
Add checking for the path component length and verify it is <= the maximum that the server advertizes via FileFsAttributeInformation. With this patch cifs.ko will now return ENAMETOOLONG instead of ENOENT when users to access an overlong path. To test this, try to cd into a (non-existing) directory on a CIFS share that has a too long name: cd /mnt/aaaaaaaaaaaaaaa... and it now should show a good error message from the shell: bash: cd: /mnt/aaaaaaaaaaaaaaaa...aaaaaa: File name too long rh bz 1153996 Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Cc: <stable@vger.kernel.org>
2017-08-23Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six minor and error leg fixes, plus one major change: the reversion of scsi-mq as the default. We're doing the latter temporarily (with a backport to stable) to give us time to fix all the issues that turned up with this default before trying again" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxgb4i: call neigh_event_send() to update MAC address Revert "scsi: default to scsi-mq" scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd() scsi: aacraid: Fix out of bounds in aac_get_name_resp scsi: csiostor: fail probe if fw does not support FCoE scsi: megaraid_sas: fix error handle in megasas_probe_one
2017-08-23cifs: Fix df output for users with quota limitsSachin Prabhu
The df for a SMB2 share triggers a GetInfo call for FS_FULL_SIZE_INFORMATION. The values returned are used to populate struct statfs. The problem is that none of the information returned by the call contains the total blocks available on the filesystem. Instead we use the blocks available to the user ie. quota limitation when filling out statfs.f_blocks. The information returned does contain Actual free units on the filesystem and is used to populate statfs.f_bfree. For users with quota enabled, it can lead to situations where the total free space reported is more than the total blocks on the system ending up with df reports like the following # df -h /mnt/a Filesystem Size Used Avail Use% Mounted on //192.168.22.10/a 2.5G -2.3G 2.5G - /mnt/a To fix this problem, we instead populate both statfs.f_bfree with the same value as statfs.f_bavail ie. CallerAvailableAllocationUnits. This is similar to what is done already in the code for cifs and df now reports the quota information for the user used to mount the share. # df --si /mnt/a Filesystem Size Used Avail Use% Mounted on //192.168.22.10/a 2.7G 101M 2.6G 4% /mnt/a Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Signed-off-by: Pierguido Lambri <plambri@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Cc: <stable@vger.kernel.org>
2017-08-23ARM: at91: don't select CONFIG_ARM_CPU_SUSPEND for old platformsArnd Bergmann
My previous patch fixed a link error for all at91 platforms when CONFIG_ARM_CPU_SUSPEND was not set, however this caused another problem on a configuration that enabled CONFIG_ARCH_AT91 but none of the individual SoCs, and that also enabled CPU_ARM720 as the only CPU: warning: (ARCH_AT91 && SOC_IMX23 && SOC_IMX28 && ARCH_PXA && MACH_MVEBU_V7 && SOC_IMX6 && ARCH_OMAP3 && ARCH_OMAP4 && SOC_OMAP5 && SOC_AM33XX && SOC_DRA7XX && ARCH_EXYNOS3 && ARCH_EXYNOS4 && EXYNOS5420_MCPM && EXYNOS_CPU_SUSPEND && ARCH_VEXPRESS_TC2_PM && ARM_BIG_LITTLE_CPUIDLE && ARM_HIGHBANK_CPUIDLE && QCOM_PM) selects ARM_CPU_SUSPEND which has unmet direct dependencies (ARCH_SUSPEND_POSSIBLE) arch/arm/kernel/sleep.o: In function `cpu_resume': (.text+0xf0): undefined reference to `cpu_arm720_suspend_size' arch/arm/kernel/suspend.o: In function `__cpu_suspend_save': suspend.c:(.text+0x134): undefined reference to `cpu_arm720_do_suspend' This improves the hack some more by only selecting ARM_CPU_SUSPEND for the part that requires it, and changing pm.c to drop the contents of unused init functions so we no longer refer to cpu_resume on at91 platforms that don't need it. Fixes: cc7a938f5f30 ("ARM: at91: select CONFIG_ARM_CPU_SUSPEND") Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-08-23Merge tag 'gvt-fixes-2017-08-23' of https://github.com/01org/gvt-linux into ↵Jani Nikula
drm-intel-fixes gvt-fixes-2017-08-23 - Fix possible null ptr reference in error path (Fred) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170823075352.nlo7hp3bplnb5ilx@zhen-hp.sh.intel.com
2017-08-23ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)Takashi Iwai
Lenovo G50-70 (17aa:3978) with Conexant codec chip requires the similar workaround for the inverted stereo dmic like other Lenovo models. Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1020657 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-08-23drm/i915/gvt: Fix the kernel null pointer errorfred gao
once error happens in shadow_indirect_ctx function, the variable wa_ctx->indirect_ctx.obj is not initialized but accessed, so the kernel null point panic occurs. Fixes: 894cf7d15634 ("drm/i915/gvt: i915_gem_object_create() returns an error pointer") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: fred gao <fred.gao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-08-22Merge tag 'ext4_for_linus_stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "Fix a clang build regression and an potential xattr corruption bug" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add missing xattr hash update ext4: fix clang build regression
2017-08-22ANDROID: binder: fix proc->tsk check.Martijn Coenen
Commit c4ea41ba195d ("binder: use group leader instead of open thread")' was incomplete and didn't update a check in binder_mmap(), causing all mmap() calls into the binder driver to fail. Signed-off-by: Martijn Coenen <maco@android.com> Tested-by: John Stultz <john.stultz@linaro.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: cleanup paths for all LNet headersJames Simmons
Rationalize include paths in all the lnet header files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: cleanup paths for libcfs headersJames Simmons
Rationalize include paths in all the libcfs header files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: add include path to MakefileJames Simmons
Rationalize include paths in the libcfs source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ksocklnd: add include path to MakefileJames Simmons
Rationalize include paths in the ksocklnd source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ko2iblnd: add include path to MakefileJames Simmons
Rationalize include paths in the ko2iblnd source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: add include path to MakefileJames Simmons
Rationalize include paths in the lnet core source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: selftest: add include path to MakefileJames Simmons
Rationalize include paths in the lnet selftest source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lustre: cleanup paths for lustre UAPI headersJames Simmons
Rationalize include paths for the lustre uapi headers Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lustre: cleanup paths for lustre internal headersJames Simmons
Rationalize include paths for the lustre internal headers Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: osc: add include path to MakefileJames Simmons
Rationalize include paths in the osc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: obdecho: add include path to MakefileJames Simmons
Rationalize include paths in the obdecho source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: obdclass: add include path to MakefileJames Simmons
Rationalize include paths in the obdclass source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: mgc: add include path to MakefileJames Simmons
Rationalize include paths in the mgc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: mdc: add include path to MakefileJames Simmons
Rationalize include paths in the mdc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lov: add include path to MakefileJames Simmons
Rationalize include paths in the lov source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lmv: add include path to MakefileJames Simmons
Rationalize include paths in the lmv source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: llite: add include path to MakefileJames Simmons
Rationalize include paths in the llite source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ptlrpc: add include path to MakefileJames Simmons
Rationalize include paths in the ptlrpc/ldlm source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: fld: add include path to MakefileJames Simmons
Rationalize include paths in the fld source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: fid: add include path to MakefileJames Simmons
Start to rationalize include paths in the fid source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove BIT macro from UAPI headersJames Simmons
The BIT macro is not available for UAPI headers so remove it from the lustre UAPI headers. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: use proper byteorder functions in lustre_idl.hJames Simmons
In order for lustre_idl.h to be usable for both user land and kernel space it has to use the proper byteorder functions. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/16916 Reviewed-by: Frank Zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove CONFIG_LUSTRE_OBD_MAX_IOCTLJames Simmons
Now that lustre_ioctl.h is a UAPI header the kernel configuration option CONFIG_LUSTRE_OBD_MAX_IOCTL needs to be remove. The user land utilites will no longer be able to see this option and actually they never used this option before. Since this is the case setting the kernel configuration to something other than 8K could actually break things. The best option is just hard code it to 8K. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/25246 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: migrate remaining uapi headers to uapi directoryJames Simmons
Move all the remaining lustre headers shared between user land and kernel space to the uapi directory. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/25246 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove libcfs.h from lustre_id.h/lustre_user.hJames Simmons
These are the last UAPI headers that contain libcfs.h which is internal kernel header. Since it is not available to user land remove libcfs.h and add the need headers that libcfs.h provided. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/22138 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: remove BIT macro from lnetctl.hJames Simmons
Now that lnetctl.h is a UAPI header the BIT macro has to be removed. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: remove userland function prototype in lnetctl.hJames Simmons
Several function prototypes of the form jt_ptl_* are only needed by userland so they can be removed. Signed-off-by: James Simmons <uja.ornl@yahoo.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@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: sort headers in libcfs.hJames Simmons
Move all the included headers in libcfs.h to the top of the file. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: migrate headers to lnet uapi directoryJames Simmons
Migrate the headers used by user land and kernel space to the libcfs/lnet uapi directory. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: delete lnet.hJames Simmons
The header lnet.h is just a bunch of headers included in a header. Just delete it and include the appropriate headers where needed. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: socklnd: create socklnd.h UAPI headerJames Simmons
Break out the parts from libcfs_debug.h that is used by both user land and kernel space into a new UAPI header. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: create libcfs_debug.h UAPI headerJames Simmons
Break out the parts from libcfs_debug.h that is used by both user land and kernel space into a new UAPI header. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: remove LOGL and LOGU macrosJames Simmons
The macro LOGU is not used anymore and LOGL is used in one place. No reason to keep LOGL around anymore. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/22138 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: remove htonl hack in libcfs.hJames Simmons
This is really old hack for earlier gcc version that had a hard time compiling byteorder.h. Lets remove it. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/22138 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: label lustre_cfg.h as an uapi headerJames Simmons
Change LUSTRE_CFG_H to _UAPI_LUSTRE_CFG_H_ now that it is a proper UAPI header. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: style cleanup of lustre_cfg.hJames Simmons
Some style and white space cleanups to make lustre_cfg.h easy to read. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: check if argument for lustre_cfg_buf() is NULLJames Simmons
Check if lcfg passed in is NULL and if it is just return NULL. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/22138 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: change variable type to matchJames Simmons
Change i from int to __u32 to match lcfg_bufcount field. Also this matches what the other functions also do. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove need for libcfs.h from lustre_cfg.hJames Simmons
Several libcfs.h macros are present in lustre_cfg.h, but libcfs.h is not available so lets replace those macros with real code. The header libcfs.h also provides errno.h so with libcfs.h gone include errno.h directly. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: move lustre_cfg.h to uapi directoryJames Simmons
Move lustre_cfg.h to its proper place. Adjust additonal headers included in lustre_cfg.h. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: obdclass: no need to check for kfreeJames Simmons
In class_config_llog_handler() a flag, inst, was used to determine if it was safe to call kfree. Its not needed so remove the flag. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/26966 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-24 12:52:11 +0000