From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Greylist: delayed 7167 seconds by postgrey-1.34 at layers.openembedded.org; Mon, 30 Jul 2018 17:18:58 UTC Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by mail.openembedded.org (Postfix) with ESMTP id C12B578D39 for ; Mon, 30 Jul 2018 17:18:58 +0000 (UTC) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w6UFDvhA110967 for ; Mon, 30 Jul 2018 11:19:32 -0400 Received: from e15.ny.us.ibm.com (e15.ny.us.ibm.com [129.33.205.205]) by mx0b-001b2d01.pphosted.com with ESMTP id 2kj49dau7k-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 30 Jul 2018 11:19:32 -0400 Received: from localhost by e15.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 30 Jul 2018 11:19:29 -0400 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w6UFJTkU10682772 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 30 Jul 2018 15:19:29 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5991AAC05E; Mon, 30 Jul 2018 11:20:08 -0400 (EDT) Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1FE7FAC05B; Mon, 30 Jul 2018 11:20:08 -0400 (EDT) Received: from habcap11p1.aus.stglabs.ibm.com (unknown [9.41.164.53]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP; Mon, 30 Jul 2018 11:20:08 -0400 (EDT) From: Adriana Kobylak To: openembedded-core@lists.openembedded.org Date: Mon, 30 Jul 2018 10:19:16 -0500 X-Mailer: git-send-email 2.7.4 X-TM-AS-GCONF: 00 x-cbid: 18073015-0068-0000-0000-000003200E7E X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00009457; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000266; SDB=6.01068117; UDB=6.00549049; IPR=6.00846212; MB=3.00022407; MTD=3.00000008; XFM=3.00000015; UTC=2018-07-30 15:19:30 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18073015-0069-0000-0000-000045360795 Message-Id: <1532963956-25899-1-git-send-email-anoo@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-07-30_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807300167 Subject: [PATCH] mtd-utils: Revert "Return correct error number in ubi_get_vol_in" X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jul 2018 17:18:59 -0000 Add mtd-utils upstream patch that fixes a regression on the mtd-utils tools such as ubinfo. Details of the issue which affects mtd-utils 2.0.1 and 2.0.2: http://lists.infradead.org/pipermail/linux-mtd/2018-June/081562.html Upstream patch: http://git.infradead.org/mtd-utils.git/commit/0f833ac73ad631248826386e2918d8571ecf0347 Signed-off-by: Adriana Kobylak --- ...rn-correct-error-number-in-ubi_get_vol_in.patch | 91 ++++++++++++++++++++++ meta/recipes-devtools/mtd/mtd-utils_git.bb | 1 + 2 files changed, 92 insertions(+) create mode 100644 meta/recipes-devtools/mtd/mtd-utils/0001-Revert-Return-correct-error-number-in-ubi_get_vol_in.patch diff --git a/meta/recipes-devtools/mtd/mtd-utils/0001-Revert-Return-correct-error-number-in-ubi_get_vol_in.patch b/meta/recipes-devtools/mtd/mtd-utils/0001-Revert-Return-correct-error-number-in-ubi_get_vol_in.patch new file mode 100644 index 0000000..aaed353 --- /dev/null +++ b/meta/recipes-devtools/mtd/mtd-utils/0001-Revert-Return-correct-error-number-in-ubi_get_vol_in.patch @@ -0,0 +1,91 @@ +From 0f833ac73ad631248826386e2918d8571ecf0347 Mon Sep 17 00:00:00 2001 +From: David Oberhollenzer +Date: Sat, 9 Jun 2018 16:45:22 +0200 +Subject: [PATCH] Revert "Return correct error number in ubi_get_vol_info1" + +This reverts commit dede98ffb706676309488d7cc660f569548d5930. + +The original commit tried to fix a descrepancy between the implementation +and the documentation by making the implementation comply. + +When making the change, it was overlooked, that ubinfo and ubirename were +written against the implementation instead of the behaviour specified by +the documentation. So were further internal functions like +ubi_get_vol_info1_nm which further breaks ubirmvol. + +A report with an outline of a resulting problem can be read on +the mailing list: + +http://lists.infradead.org/pipermail/linux-mtd/2018-June/081562.html + +From the report: + +steps to reproduce: have mtd-utils 2.0.1 or 2.0.2 + +0. make a bunch of ubi volumes in sequential order + +ubimkvol /dev/ubi0 -s 64KiB -N test1 +ubimkvol /dev/ubi0 -s 64KiB -N test2 +ubimkvol /dev/ubi0 -s 64KiB -N test3 +ubimkvol /dev/ubi0 -s 64KiB -N test4 +.. + +1. delete the test1 volume, making a hole in the volume table + +ubirmvol /dev/ubi0 -N test1 + +2. try an affected tool (i.e. "ubirmvol /dev/ubi0 -N test4" ) + + |root at mr24:/# ubirmvol /dev/ubi0 -N test4 + |ubirmvol: error!: cannot find UBI volume "test4" + | error 19 (No such device) + +or "ubinfo -a" + + | root at mr24:/# ubinfo -a + | UBI version: 1 + | Count of UBI devices: 1 + | UBI control device major/minor: 10:59 + | Present UBI devices: ubi0 + | + | ubi0 + | Volumes count: 11 + | Logical eraseblock size: 15872 bytes, 15.5 KiB + | Total amount of logical eraseblocks: 1952 (30982144 bytes, 29.5 MiB) + | Amount of available logical eraseblocks: 75 (1190400 bytes, 1.1 MiB) + | Maximum count of volumes 92 + | Count of bad physical eraseblocks: 0 + | Count of reserved physical eraseblocks: 40 + | Current maximum erase counter value: 984 + | Minimum input/output unit size: 512 bytes + | Character device major/minor: 251:0 + | ubinfo: error!: libubi failed to probe volume 5 on ubi0 + | error 19 (No such device) + | Present volumes: 0, 1, 2, 3, 4root at mr24:/# + +Reported-by: Christian Lamparter +Signed-off-by: David Oberhollenzer +--- + lib/libubi.c | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +diff --git a/lib/libubi.c b/lib/libubi.c +index b50e68a..978b433 100644 +--- a/lib/libubi.c ++++ b/lib/libubi.c +@@ -1240,11 +1240,8 @@ int ubi_get_vol_info1(libubi_t desc, int dev_num, int vol_id, + info->dev_num = dev_num; + info->vol_id = vol_id; + +- if (vol_get_major(lib, dev_num, vol_id, &info->major, &info->minor)) { +- if (errno == ENOENT) +- errno = ENODEV; ++ if (vol_get_major(lib, dev_num, vol_id, &info->major, &info->minor)) + return -1; +- } + + ret = vol_read_data(lib->vol_type, dev_num, vol_id, buf, 50); + if (ret < 0) +-- +2.14.4 + diff --git a/meta/recipes-devtools/mtd/mtd-utils_git.bb b/meta/recipes-devtools/mtd/mtd-utils_git.bb index 97a3e0c..f53c6c1 100644 --- a/meta/recipes-devtools/mtd/mtd-utils_git.bb +++ b/meta/recipes-devtools/mtd/mtd-utils_git.bb @@ -15,6 +15,7 @@ PV = "2.0.2+${SRCPV}" SRCREV = "bc63d36e39f389c8c17f6a8e9db47f2acc884659" SRC_URI = "git://git.infradead.org/mtd-utils.git \ file://add-exclusion-to-mkfs-jffs2-git-2.patch \ + file://0001-Revert-Return-correct-error-number-in-ubi_get_vol_in.patch \ " S = "${WORKDIR}/git/" -- 1.8.3.1