Date: Thu, 26 Feb 2015 20:46:17 +0000 (UTC) From: "Kenneth D. Merry" <ken@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r279329 - in stable/10: sbin/camcontrol sys/cam sys/cam/scsi sys/dev/mpr sys/dev/mps sys/sys Message-ID: <201502262046.t1QKkHW6007852@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ken Date: Thu Feb 26 20:46:16 2015 New Revision: 279329 URL: https://svnweb.freebsd.org/changeset/base/279329 Log: MFC r278964: The __FreeBSD_version was changed to 1001510 to be appropriate for stable/10. I will followup with a commit to mpr(4) and mps(4) in head to reflect the stable/10 __FreeBSD_version and merge the change back to stable/10. ------------------------------------------------------------------------ r278964 | ken | 2015-02-18 11:30:19 -0700 (Wed, 18 Feb 2015) | 46 lines Make sure that the flags for the XPT_DEV_ADVINFO CCB are initialized properly. If there is garbage in the flags field, it can sometimes include a set CDAI_FLAG_STORE flag, which may cause either an error or perhaps result in overwriting the field that was intended to be read. sys/cam/cam_ccb.h: Add a new flag to the XPT_DEV_ADVINFO CCB, CDAI_FLAG_NONE, that callers can use to set the flags field when no store is desired. sys/cam/scsi/scsi_enc_ses.c: In ses_setphyspath_callback(), explicitly set the XPT_DEV_ADVINFO flags to CDAI_FLAG_NONE when fetching the physical path information. Instead of ORing in the CDAI_FLAG_STORE flag when storing the physical path, set the flags field to CDAI_FLAG_STORE. sys/cam/scsi/scsi_sa.c: Set the XPT_DEV_ADVINFO flags field to CDAI_FLAG_NONE when fetching extended inquiry information. sys/cam/scsi/scsi_da.c: When storing extended READ CAPACITY information, set the XPT_DEV_ADVINFO flags field to CDAI_FLAG_STORE instead of ORing it into a field that isn't initialized. sys/dev/mpr/mpr_sas.c, sys/dev/mps/mps_sas.c: When fetching extended READ CAPACITY information, set the XPT_DEV_ADVINFO flags field to CDAI_FLAG_NONE instead of setting it to 0. sbin/camcontrol/camcontrol.c: When fetching a device ID, set the XPT_DEV_ADVINFO flags field to CDAI_FLAG_NONE instead of 0. sys/sys/param.h: Bump __FreeBSD_version to 1100061 for the new XPT_DEV_ADVINFO CCB flag, CDAI_FLAG_NONE. Sponsored by: Spectra Logic Modified: stable/10/sbin/camcontrol/camcontrol.c stable/10/sys/cam/cam_ccb.h stable/10/sys/cam/scsi/scsi_da.c stable/10/sys/cam/scsi/scsi_enc_ses.c stable/10/sys/dev/mpr/mpr_sas.c stable/10/sys/dev/mps/mps_sas.c stable/10/sys/sys/param.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sbin/camcontrol/camcontrol.c ============================================================================== --- stable/10/sbin/camcontrol/camcontrol.c Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sbin/camcontrol/camcontrol.c Thu Feb 26 20:46:16 2015 (r279329) @@ -7404,7 +7404,7 @@ getdevid(struct cam_devitem *item) retry: ccb->ccb_h.func_code = XPT_DEV_ADVINFO; ccb->ccb_h.flags = CAM_DIR_IN; - ccb->cdai.flags = 0; + ccb->cdai.flags = CDAI_FLAG_NONE; ccb->cdai.buftype = CDAI_TYPE_SCSI_DEVID; ccb->cdai.bufsiz = item->device_id_len; if (item->device_id_len != 0) Modified: stable/10/sys/cam/cam_ccb.h ============================================================================== --- stable/10/sys/cam/cam_ccb.h Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/cam/cam_ccb.h Thu Feb 26 20:46:16 2015 (r279329) @@ -1145,6 +1145,7 @@ struct ccb_eng_exec { /* This structure struct ccb_dev_advinfo { struct ccb_hdr ccb_h; uint32_t flags; +#define CDAI_FLAG_NONE 0x0 /* No flags set */ #define CDAI_FLAG_STORE 0x1 /* If set, action becomes store */ uint32_t buftype; /* IN: Type of data being requested */ /* NB: buftype is interpreted on a per-transport basis */ Modified: stable/10/sys/cam/scsi/scsi_da.c ============================================================================== --- stable/10/sys/cam/scsi/scsi_da.c Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/cam/scsi/scsi_da.c Thu Feb 26 20:46:16 2015 (r279329) @@ -3784,7 +3784,7 @@ dasetgeom(struct cam_periph *periph, uin xpt_setup_ccb(&cdai.ccb_h, periph->path, CAM_PRIORITY_NORMAL); cdai.ccb_h.func_code = XPT_DEV_ADVINFO; cdai.buftype = CDAI_TYPE_RCAPLONG; - cdai.flags |= CDAI_FLAG_STORE; + cdai.flags = CDAI_FLAG_STORE; cdai.bufsiz = rcap_len; cdai.buf = (uint8_t *)rcaplong; xpt_action((union ccb *)&cdai); Modified: stable/10/sys/cam/scsi/scsi_enc_ses.c ============================================================================== --- stable/10/sys/cam/scsi/scsi_enc_ses.c Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/cam/scsi/scsi_enc_ses.c Thu Feb 26 20:46:16 2015 (r279329) @@ -1007,7 +1007,7 @@ ses_setphyspath_callback(enc_softc_t *en xpt_setup_ccb(&cdai.ccb_h, path, CAM_PRIORITY_NORMAL); cdai.ccb_h.func_code = XPT_DEV_ADVINFO; cdai.buftype = CDAI_TYPE_PHYS_PATH; - cdai.flags = 0; + cdai.flags = CDAI_FLAG_NONE; cdai.bufsiz = MAXPATHLEN; cdai.buf = old_physpath; xpt_action((union ccb *)&cdai); @@ -1019,7 +1019,7 @@ ses_setphyspath_callback(enc_softc_t *en xpt_setup_ccb(&cdai.ccb_h, path, CAM_PRIORITY_NORMAL); cdai.ccb_h.func_code = XPT_DEV_ADVINFO; cdai.buftype = CDAI_TYPE_PHYS_PATH; - cdai.flags |= CDAI_FLAG_STORE; + cdai.flags = CDAI_FLAG_STORE; cdai.bufsiz = sbuf_len(args->physpath); cdai.buf = sbuf_data(args->physpath); xpt_action((union ccb *)&cdai); Modified: stable/10/sys/dev/mpr/mpr_sas.c ============================================================================== --- stable/10/sys/dev/mpr/mpr_sas.c Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/dev/mpr/mpr_sas.c Thu Feb 26 20:46:16 2015 (r279329) @@ -3084,7 +3084,11 @@ mprsas_async(void *callback_arg, uint32_ cdai.ccb_h.func_code = XPT_DEV_ADVINFO; cdai.ccb_h.flags = CAM_DIR_IN; cdai.buftype = CDAI_TYPE_RCAPLONG; +#if __FreeBSD_version >= 1100061 + cdai.flags = CDAI_FLAG_NONE; +#else cdai.flags = 0; +#endif cdai.bufsiz = sizeof(rcap_buf); cdai.buf = (uint8_t *)&rcap_buf; xpt_action((union ccb *)&cdai); Modified: stable/10/sys/dev/mps/mps_sas.c ============================================================================== --- stable/10/sys/dev/mps/mps_sas.c Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/dev/mps/mps_sas.c Thu Feb 26 20:46:16 2015 (r279329) @@ -3237,7 +3237,11 @@ mpssas_async(void *callback_arg, uint32_ cdai.ccb_h.func_code = XPT_DEV_ADVINFO; cdai.ccb_h.flags = CAM_DIR_IN; cdai.buftype = CDAI_TYPE_RCAPLONG; +#if __FreeBSD_version >= 1100061 + cdai.flags = CDAI_FLAG_NONE; +#else cdai.flags = 0; +#endif cdai.bufsiz = sizeof(rcap_buf); cdai.buf = (uint8_t *)&rcap_buf; xpt_action((union ccb *)&cdai); Modified: stable/10/sys/sys/param.h ============================================================================== --- stable/10/sys/sys/param.h Thu Feb 26 20:02:29 2015 (r279328) +++ stable/10/sys/sys/param.h Thu Feb 26 20:46:16 2015 (r279329) @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 1001509 /* Master, propagated to newvers */ +#define __FreeBSD_version 1001510 /* Master, propagated to newvers */ /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201502262046.t1QKkHW6007852>