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Sun, 28 Mar 2021 14:44:34 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: tonyk) with ESMTPSA id C1F5E1F42808 From: =?UTF-8?q?Andr=C3=A9=20Almeida?= To: Alexander Viro , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , Chao Yu Date: Sun, 28 Mar 2021 11:43:53 -0300 Message-Id: <20210328144356.12866-1-andrealmeid@collabora.com> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 X-Headers-End: 1lQWeT-004h9A-CG Subject: [f2fs-dev] [PATCH 0/3] fs: Fix dangling dentries on casefold directories X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@collabora.com, Daniel Rosenberg , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, =?UTF-8?q?Andr=C3=A9=20Almeida?= , linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, krisman@collabora.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net SGVsbG8sCgpUaGlzIHBhdGNoc2V0IGZpeGVzIGEgYnVnIGluIGNhc2UtaW5zZW5zaXRpdmUgZGly ZWN0b3JpZXMuIFdoZW4gSQpzdWJtaXR0ZWQgYSBwYXRjaHNldCBmb3IgYWRkaW5nIGNhc2UtaW5z ZW5zaXRpdmUgc3VwcG9ydCBmb3IgdG1wZnNbMF0sCkFsIFZpcm8gbm90ZWQgdGhhdCBteSBpbXBs ZW1lbnRhdGlvbiBkaWRuJ3QgdGFrZSBpbiBhY2NvdW50IHByZXZpb3VzCmRlbnRyaWVzIHRoYXQg dGhlIGRpcmVjdG9yeSBjb3VsZCBoYXZlIGNyZWF0ZWQgYmVmb3JlIGJlaW5nIGNoYW5nZWQuCkZ1 cnRoZXIgaW52ZXN0aWdhdGlvbiBzaG93ZWQgdGhhdCBuZWl0aGVyIGV4dDQgb3IgZjJmcyBhbHNv IGRvZXNuJ3QgdGFrZQp0aGlzIGNhc2UgaW4gY29uc2lkZXJhdGlvbiBhcyB3ZWxsLgoKKiBXaHkg Y2FuJ3Qgd2UgaGF2ZSBuZWdhdGl2ZSBkZW50cmllcyB3aXRoIGNhc2Vmb2xkPwoKVGhlIGFzc3Vt cHRpb24gdGhhdCB0aGUgZGlyZWN0b3J5IGhhcyBubyBkZW50cmllcyBjYW4gbGVhZCB0byBhIGJ1 Z2d5CmJlaGF2aW9yIChub3RlIHRoYXQgc2luY2UgdGhlIGRpcmVjdG9yeSBtdXN0IGJlIGVtcHR5 IHdoZW4gc2V0dGluZyB0aGUKY2FzZWZvbGQgZmxhZywgYWxsIGRlbnRyaWVzIHRoZXJlIGFyZSBu ZWdhdGl2ZSkuIEltYWdpbmUgdGhlIGZvbGxvd2luZwpvcGVyYXRpb24gb24gYSBtb3VudGVkIGV4 dDQgd2l0aCBjYXNlZm9sZCBzdXBwb3J0IGVuYWJsZWQ6Cgpta2RpciBkaXIKbWtkaXIgZGlyL0MJ IyBjcmVhdGVzIGEgZGVudHJ5IGZvciBgQ2AgKGRlbnRyeSBEKQpybSAtciBkaXIvQwkjIG1ha2Vz IGRlbnRyeSBEIGEgbmVnYXRpdmUgb25lCgpOb3csIGxldCdzIG1ha2UgaXQgY2FzZS1pbnNlbnNp dGl2ZToKCmNoYXR0ciArRiBkaXIvCSMgbm93IGRpci8gaXMgYSBjYXNlZm9sZCBkaXJlY3RvcnkK bWtkaXIgZGlyL2MJIyBpZiBoYXNoIGZvciBgY2AgY29sbGlkZXMgd2l0aCBkZW50cnkgRAoJCSMg ZF9jb21wYXJlIGRvZXMgYSBjYXNlLWluc2Vuc2l0aXZlIGNvbXBhcmUKCQkjIGFuZCBhc3N1bWVz IHRoYXQgZGVudHJ5IEQgaXMgdGhlIG9uZSB0byBiZSB1c2VkCmxzIGRpci8JCSMgVkZTIHVzZXMg dGhlIG5hbWUgYXQgZGVudHJ5IEQgZm9yIHRoZSBmaW5hbCBmaWxlCkMJCSMgYW5kIGhlcmUncyB0 aGUgYnVnCgpJbiB0aGF0IHdheSwgYWxsIG5lZ2F0aXZlIGRlbnRyaWVzIGF0IGRpci8gd2lsbCBi ZWNvbWUgZGFuZ2xpbmcgZGVudHJpZXMKdGhhdCBjYW4ndCBiZSB0cnVzdGVkIHRvIGJlIHVzZWQg YW4gd2lsbCBqdXN0IHdhc3RlIG1lbW9yeS4KClRoZSBwcm9ibGVtIHdpdGggbmVnYXRpdmUgZGVu dHJpZXMgaXMgd2VsbC1rbm93LCBhbmQgYm90aCB0aGUgY3VycmVudApjb2RlIGFuZCBjb21taXRz IGRvY3VtZW50cyBpdCwgYnV0IHRoaXMgY2FzZSBoYXNuJ3QgYmVlbiB0YWtlbiBpbgpjb25zaWRl cmF0aW9uIHNvIGZhci4KCiogUmVwcm9kdWNpbmcKCkdpdmVuIHRoYXQgdGhlIGJ1ZyBvbmx5IGhh cHBlbnMgd2l0aCBhIGhhc2ggY29sbGlzaW9uLCBJIGFkZGVkIHRoZQpmb2xsb3dpbmcgc25pcHBl dCBhdCB0aGUgYmVnaW5uaW5nIG9mIGdlbmVyaWNfY2lfZF9oYXNoKCk6CgpzdHItPmhhc2ggPSAw OwpyZXR1cm4gMDsKClRoaXMgbWVhbnMgdGhhdCBhbGwgZGVudHJpZXMgd2lsbCBoYXZlIHRoZSBz YW1lIGhhc2guIFRoaXMgaXMgbm90IGdvb2QKZm9yIHBlcmZvcm1hbmNlLCBidXQgaXQgc2hvdWxk IG5vdCBicmVhayBhbnl0aGluZyBBRkFJSy4gVGhlbiwganVzdCBydW4KdGhlIGV4YW1wbGUgc2hv d2VkIGluIHRoZSBsYXR0ZXIgc2VjdGlvbi4KCiogRml4aW5nCgpUbyBmaXggdGhpcyBidWcsIEkg YWRkZWQgYSBmdW5jdGlvbiB0aGF0LCBnaXZlbiBhbiBpbm9kZSwgZm9yIGVhY2ggYWxpYXMKb2Yg aXQsIHdpbGwgcmVtb3ZlIGFsbCB0aGUgc3ViLWRlbnRyaWVzIGF0IHRoYXQgZGlyZWN0b3J5LiBH aXZlbiB0aGF0CnRoZXkgYXJlIGFsbCBuZWdhdGl2ZSBkZW50cmllcywgd2UgZG9uJ3QgbmVlZCB0 byBkbyB0aGUgd2hvbGUgZF93YWxrLApzaW5jZSB0aGV5IGRvbid0IGhhdmUgY2hpbGRyZW4gYW5k IGFyZSBhbHNvIHJlYWR5IHRvIGJlIGRfZHJvcGVkIGFuZApkcHV0ZWQuCgpUaGVuLCBhdCBleHQ0 IGFuZCBmMmZzLCB3aGVuIGEgZGlyIGlzIGdvaW5nIHRvIHR1cm4gb24gdGhlIGNhc2Vmb2xkCmZs YWcsIHdlIGNhbGwgdGhpcyBmdW5jdGlvbi4KClRoYW5rcywKCUFuZHLDqQoKWzBdIGh0dHBzOi8v bG9yZS5rZXJuZWwub3JnL2xpbnV4LWZzZGV2ZWwvMjAyMTAzMjMxOTU5NDEuNjk3MjAtMS1hbmRy ZWFsbWVpZEBjb2xsYWJvcmEuY29tL1QvI20zMjY1NTc5MTk3MDk1Yjc5MmVlOGI4ZThiN2Y4NGE1 OGMyNWM0NTZiCgpBbmRyw6kgQWxtZWlkYSAoMyk6CiAgZnMvZGNhY2hlOiBBZGQgZF9jbGVhcl9k aXJfbmVnX2RlbnRyaWVzKCkKICBleHQ0OiBQcmV2ZW50IGRhbmdsaW5nIGRlbnRyaWVzIG9uIGNh c2Vmb2xkIGRpcmVjdG9yaWVzCiAgZjJmczogUHJldmVudCBkYW5nbGluZyBkZW50cmllcyBvbiBj YXNlZm9sZCBkaXJlY3RvcmllcwoKIGZzL2RjYWNoZS5jICAgICAgICAgICAgfCAyNyArKysrKysr KysrKysrKysrKysrKysrKysrKysKIGZzL2V4dDQvaW9jdGwuYyAgICAgICAgfCAgMyArKysKIGZz L2YyZnMvZmlsZS5jICAgICAgICAgfCAgNCArKysrCiBpbmNsdWRlL2xpbnV4L2RjYWNoZS5oIHwg IDEgKwogNCBmaWxlcyBjaGFuZ2VkLCAzNSBpbnNlcnRpb25zKCspCgotLSAKMi4zMS4wCgoKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LWYyZnMt ZGV2ZWwgbWFpbGluZyBsaXN0CkxpbnV4LWYyZnMtZGV2ZWxAbGlzdHMuc291cmNlZm9yZ2UubmV0 Cmh0dHBzOi8vbGlzdHMuc291cmNlZm9yZ2UubmV0L2xpc3RzL2xpc3RpbmZvL2xpbnV4LWYyZnMt ZGV2ZWwK