Pull vfs updates from Al Viro: "All kinds of stuff this time around; some more notable parts: - RCU'd vfsmounts handling - new primitives for coredump handling - files_lock is gone - Bruce's delegations handling series - exportfs fixes plus misc stuff all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (101 commits) ecryptfs: ->f_op is never NULL locks: break delegations on any attribute modification locks: break delegations on link locks: break delegations on rename locks: helper functions for delegation breaking locks: break delegations on unlink namei: minor vfs_unlink cleanup locks: implement delegations locks: introduce new FL_DELEG lock flag vfs: take i_mutex on renamed file vfs: rename I_MUTEX_QUOTA now that it's not used for quotas vfs: don't use PARENT/CHILD lock classes for non-directories vfs: pull ext4's double-i_mutex-locking into common code exportfs: fix quadratic behavior in filehandle lookup exportfs: better variable name exportfs: move most of reconnect_path to helper function exportfs: eliminate unused "noprogress" counter exportfs: stop retrying once we race with rename/remove exportfs: clear DISCONNECTED on all parents sooner exportfs: more detailed comment for path_reconnect ...
Sparse reports the following: CHECK drivers/staging/rtl8188eu/core/rtw_ieee80211.c drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1593:14: warning: cast to restricted __le16 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
As originally submitted, this driver acquired its firmware from data statements embedded in the source code. This information has been extracted into a binary file that has been accepted into the linux-firmware git repo as commit ffc47f1 entitled "rtlwifi: Add new firmware files for rtl8188eu". This patch switches the driver to use this file, and deletes the firmware data from the source. The TODO list is also updated. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct spelling typo in rtl8188eu/include Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This resolves the merge problem with two iio drivers that Stephen Rothwell pointed out. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Smatch reported the following warning: drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c:1876 PHY_APCalibrate_8188E() info: ignoring unreachable code. Once the unreachable code was removed, the entire routine was removed, which led to the warning that phy_APCalibrate_8188E() was not used. It was also deleted along with some unused defines. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Smatch reports the following warnings: drivers/staging/rtl8188eu/hal/odm_HWConfig.c:302 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'pPhyInfo->RxPwr' 2 <= 2 drivers/staging/rtl8188eu/hal/odm_HWConfig.c:319 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'pPhyInfo->RxMIMOSignalStrength' 2 <= 2 drivers/staging/rtl8188eu/hal/odm_HWConfig.c:322 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'pPhyStaRpt->path_rxsnr' 2 <= 2 drivers/staging/rtl8188eu/hal/odm_HWConfig.c:322 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'pPhyInfo->RxSNR' 2 <= 2 drivers/staging/rtl8188eu/hal/odm_HWConfig.c:323 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'pPhyStaRpt->path_rxsnr' 2 <= 2 drivers/staging/rtl8188eu/hal/odm_HWConfig.c:323 odm_RxPhyStatus92CSeries_Parsing() error: buffer overflow 'dm_odm->PhyDbgInfo.RxSNRdB' 2 <= 2 These warnings are again due to the number of radio patchs being increased to 3 without adjustments to the array sizes. A duplicate and redundant definition was also removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Smatch reports the following: drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c:857 getTxPowerIndex88E() error: buffer overflow 'pHalData->BW20_24G_Diff' 2 <= 2 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c:864 getTxPowerIndex88E() error: buffer overflow 'pHalData->BW20_24G_Diff' 2 <= 2 The array in question is large enough to handle RADIO_PATH_X, where X is A or B. The lines in question refer to RADIO_PATH_C, which is defined as 2. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Smatch reports the following warning:
"drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:8328 mlme_evt_hdl()
error: buffer overflow 'wlanevents' 24 <= 24"
8321 /* checking if event code is valid */
8322 if (evt_code >= MAX_C2HEVT) {
^^^^^^^^^^^^^^^^^^^^^^
8323 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nEvent Code(%d) mismatch!\n", evt_code));
8324 goto _abort_event_;
8325 }
8326
8327 /* checking if event size match the event parm size */
8328 if ((wlanevents[evt_code].parmsize != 0) &&
^^^^^^^^^^^^^^^^^^^^
8329 (wlanevents[evt_code].parmsize != evt_sz)) {
8330 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
8331 ("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n",
8332 evt_code, wlanevents[evt_code].parmsize, evt_sz));
8333 goto _abort_event_;
8334 }
This warning results because the number of items in "enum rtw_c2h_event",
which determines the value of MAX_C2HEVT, is one more than in "struct wlanevents".
Adding an extra dummy event to the latter fixes the problem.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>