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[109.3.187.146]) by smtp.gmail.com with ESMTPSA id 188sm7060783wmg.45.2017.10.03.01.50.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 03 Oct 2017 01:50:50 -0700 (PDT) From: Romain Izard To: David Oberhollenzer Subject: [PATCH] mkfs.ubifs: Apply squash-uids to the root node Date: Tue, 3 Oct 2017 10:50:28 +0200 Message-Id: <20171003085028.31779-1-romain.izard.pro@gmail.com> X-Mailer: git-send-email 2.11.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171003_015114_277823_C6F65B39 X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c0c:0:0:0:244 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (romain.izard.pro[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Artem Bityutskiy , Romain Izard , linux-mtd@lists.infradead.org MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org The root node of the file system needs to be handled as a special case when removing the owner information from the input. Signed-off-by: Romain Izard --- ubifs-utils/mkfs.ubifs/mkfs.ubifs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c b/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c index 9e69a4f..d432dfe 100644 --- a/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c +++ b/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c @@ -1831,6 +1831,8 @@ static int write_data(void) if (err) return sys_err_msg("bad root file-system directory '%s'", root); + if (squash_owner) + root_st.st_uid = root_st.st_gid = 0; } else { root_st.st_mtime = time(NULL); root_st.st_atime = root_st.st_ctime = root_st.st_mtime;