DAOS-623 build: Merge tag 'fuse-3.17.4'

.codespellrc

@@ -8,4 +8,6 @@ skip = .git,*.pdf,*.svg,AUTHORS
 # - alse: used in regex
 # - siz:  wanted short
 # - fiter:  variable
-ignore-words-list = alse,siz,fiter
+# - re-used: intentional hyphenation
+# - re-using: intentional hyphenation
+ignore-words-list = alse,siz,fiter,re-used,re-using

.github/workflows/abicheck.yml

@@ -5,10 +5,11 @@ on:
   push:
     branches:
       - master
+      - 'fuse-[0-9]+.[0-9]+*'  # This will match branches like 3.17, 3.18, 4.0, etc.
   pull_request:
     branches:
       - master
-
+      - 'fuse-[0-9]+.[0-9]+*'
 permissions:
   contents: read
 
@@ -56,7 +57,8 @@ jobs:
           meson compile -C build
 
       - name: Run abidiff
-        run: abidiff 
+        run: abidiff
+          --no-added-syms
           --headers-dir1 previous/include/ 
           --headers-dir2 current/include/ 
           previous/build/lib/libfused.so 

.github/workflows/checkpatch.yml

@@ -0,0 +1,37 @@
+name: Checkpatch
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+permissions:
+  contents: read
+
+jobs:
+  checkpatch:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        fetch-depth: 0
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y perl
+    - name: Run checkpatch.pl
+      run: |
+        git fetch origin ${{ github.base_ref }}
+        base_commit=$(git merge-base origin/${{ github.base_ref }} HEAD)
+        echo "Base commit: $base_commit"
+        echo "Running checkpatch.pl on all commits in the PR:"
+        git rev-list --reverse $base_commit..HEAD | while read commit; do
+          subject=$(git log -1 --format=%s $commit)
+          echo "Checking commit: $commit - $subject"
+          if ! ./checkpatch.pl --no-tree --ignore MAINTAINERS,SPDX_LICENSE_TAG,COMMIT_MESSAGE,FILE_PATH_CHANGES,EMAIL_SUBJECT,AVOID_EXTERNS,GIT_COMMIT_ID,ENOSYS_SYSCALL -g $commit; then
+            echo "checkpatch.pl found issues in commit $commit - $subject"
+            exit 1
+          fi
+        done

.github/workflows/codeql.yml

@@ -13,9 +13,13 @@ name: "CodeQL Advanced"
 
 on:
   push:
-    branches: [ "master" ]
+    branches:
+      - master
+      - 'fuse-[0-9]+.[0-9]+*'  # This will match branches like 3.17, 3.18, 4.0, etc.
   pull_request:
-    branches: [ "master" ]
+    branches:
+      - master
+      - 'fuse-[0-9]+.[0-9]+*'
 
 jobs:
   analyze:
@@ -49,7 +53,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@df409f7d9260372bd5f19e5b04e83cb3c43714ae # v3.27.9
+      uses: github/codeql-action/init@9e8d0789d4a0fa9ceb6b1738f7e269594bdd67f0 # v3.28.9
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
@@ -74,7 +78,7 @@ jobs:
         meson compile -C build
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@df409f7d9260372bd5f19e5b04e83cb3c43714ae # v3.27.9
+      uses: github/codeql-action/analyze@9e8d0789d4a0fa9ceb6b1738f7e269594bdd67f0 # v3.28.9
 
       with:
         category: "/language:${{matrix.language}}"

.github/workflows/codespell.yml

@@ -3,9 +3,13 @@ name: Codespell
 
 on:
   push:
-    branches: [master]
+    branches:
+      - master
+      - 'fuse-[0-9]+.[0-9]+*'  # This will match branches like 3.17, 3.18, 4.0, etc.
   pull_request:
-    branches: [master]
+    branches:
+      - master
+      - 'fuse-[0-9]+.[0-9]+*'
 
 permissions:
   contents: read
@@ -20,3 +24,5 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: Codespell
         uses: codespell-project/actions-codespell@406322ec52dd7b488e48c1c4b82e2a8b3a1bf630 # v2.1
+        with:
+          skip: checkpatch.pl

.github/workflows/iwyi-check.yml

@@ -0,0 +1,51 @@
+# check for uneeded header includes of modified files
+# False positives can be avoided with
+# #include "some_include.h"  // IWYU pragma: keep
+
+name: IWYU Check
+
+on:
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '**.cpp'
+      - '**.hpp'
+      - '**.c'
+      - '**.h'
+
+jobs:
+  iwyu-check:
+    name: Include What You Use Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+
+      - name: Install IWYU
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y iwyu
+
+      - name: Get changed files
+        id: changed-files
+        run: |
+          git fetch origin ${{ github.base_ref }}
+          base_commit=$(git merge-base FETCH_HEAD ${{ github.event.pull_request.head.sha }})
+          changed_files=$(git diff --name-only $base_commit HEAD | grep -E '\.(cpp|hpp|c|h)$' || true)
+          echo "files=$changed_files" >> $GITHUB_OUTPUT
+
+      - name: Run IWYU checks on changed files
+        if: steps.changed-files.outputs.files != ''
+        run: |
+          echo "${{ steps.changed-files.outputs.files }}" | while read -r file; do
+            if [ -f "$file" ]; then
+              echo "Checking $file..."
+              iwyu -Xiwyu --mapping_file=iwyu.imp "$file" 2>&1 || true
+            fi
+          done | tee iwyu_output.txt
+          if grep -q "should add these lines:" iwyu_output.txt || \
+             grep -q "should remove these lines:" iwyu_output.txt; then
+            echo "IWYU checks failed. Please fix the includes in the affected files."
+            exit 1
+          fi

.github/workflows/pr-ci.yml

@@ -4,9 +4,11 @@ on:
   push:
     branches:
       - master
+      - 'fuse-[0-9]+.[0-9]+*'  # This will match branches like 3.17, 3.18, 4.0, etc.
   pull_request:
     branches:
       - master
+      - 'fuse-[0-9]+.[0-9]+*'
 
 permissions:
   contents: read
@@ -24,7 +26,12 @@ jobs:
     steps:
       - name: Install dependencies (Ubuntu)
         if: runner.os == 'Linux'
-        run: sudo apt-get update && sudo apt-get install -y clang doxygen gcc gcc-10 gcc-9 valgrind
+        run: |
+          sudo dpkg --add-architecture i386
+          sudo apt-get update
+          sudo apt-get install -y clang doxygen gcc gcc-10 gcc-9 valgrind \
+            gcc-multilib g++-multilib libc6-dev-i386 \
+            libpcap0.8-dev:i386 libudev-dev:i386 pkg-config:i386
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/setup-python@v5
         with:

AUTHORS

@@ -231,3 +231,53 @@ Yuri Per <yuri@acronis.com>
 Zhansong Gao <zhsgao@hotmail.com>
 Zhiqiang Liu <liuzhiqiang26@huawei.com>
 zsugabubus <zsugabubus@users.noreply.github.com>
+
+# New authors since fuse-3.16.2
+farlongsignal <141166749+farlongsignal@users.noreply.github.com>
+yangyun50 <149988609+yangyun50@users.noreply.github.com>
+bigbrotherwei <1965867461@qq.com>
+Caian Benedicto <2220062+Caian@users.noreply.github.com>
+desertwitch <24509509+desertwitch@users.noreply.github.com>
+SteveYang <40466358+SteveY4ng@users.noreply.github.com>
+FredyVia <942513309@qq.com>
+legezywzh <94814730+legezywzh@users.noreply.github.com>
+CismonX <admin@cismon.net>
+amitgeron <amit.geron@gmail.com>
+Bernd Schubert <bernd@bsbernd.com>
+Daniel Rosenberg <drosen@google.com>
+Horst Birthelmer <hbirthelmer@ddn.com>
+Joanne Koong <joannelkoong@gmail.com>
+Josef Bacik <josef@toxicpanda.com>
+Matthew <matthew@matthew-cash.com>
+gandalfs_cat <meow@kittcat.dev>
+MJ Harvey <mharvey@jumptrading.com>
+Nils <nils@nilsand.re>
+Norman Wilson <norman@teach.cs.toronto.edu>
+leipeng <peng@topling.cn>
+Vladimir Serbinenko <phcoder@gmail.com>
+George Hilliard <thirtythreeforty@gmail.com>
+Tyler Hall <tylerwhall@gmail.com>
+yangyun <yangyun50@huawei.com>
+Abhishek <abhi_45645@yahoo.com>
+
+# New authors since fuse-3.17.0
+Luis Henriques <luis@igalia.com>
+Zegang <zegang.luo@qq.com>
+
+# New authors since fuse-3.17.1-rc0
+Maksim Harbachou <maksim.harbachou@resilio.com>
+Vassili Tchersky <vt+git@vbcy.org>
+
+# New authors since fuse-3.17.1-rc1
+jnr0006 <jacob.nick.riley@gmail.com>
+Vassili Tchersky <vt+git@vbc.su>
+
+# New authors since fuse-3.17.1
+swj <1186093704@qq.com>
+Ben Dooks <ben.dooks@codethink.co.uk>
+
+# New authors since fuse-3.17.2
+Long Li <leo.lilong@huawei.com>
+
+# New authors since fuse-3.17.3
+Georgi Valkov <gvalkov@gmail.com>

ChangeLog.rst

@@ -1,12 +1,98 @@
-libfuse 3.17 (unreleased)
-========================
+libfuse 3.17.4 (2025-08-19)
+===========================
+- Try to detect mount-utils by checking for /run/mount/utab
+  and don't try to update mtab if it does not exist
+- Fix a build warning when HAVE_BACKTRACE is undefined
+- fuse_loop_mt.c: fix close-on-exec flag on clone fd
+- Remove struct size assertions from fuse_common.h
+
+libfuse 3.17.3 (2025-07-16)
+===========================
+* more conn->want / conn->want_ext conversion fixes
+* Fix feature detection for close_range
+* Avoid double unmount on FUSE_DESTROY
 
+libfuse 3.17.2 (2025-04-23)
+===========================
+* Fixed uninitized bufsize value (compilation warning and real
+  issue when HAVE_SPLICE was not defined)
+* Fixed initialization races related to buffer realocation when
+  large buf sizes are used (/proc/sys/fs/fuse/max_pages_limit)
+* Fix build with kernel < 5.9
+* Fix static_assert build failure with C++ version < 11
+* Compilation fix (remove second fuse_main_real_versioned declaration)
+* Another conn.want flag conversion fix for high-level applications
+* Check if pthread_setname_np() exists before use it
+* fix example/memfs_ll rename deadlock error
+* signal handlers: Store fuse_session unconditionally and restore
+  previous behavior that with multiple sessions the last session
+  was used for the signal exist handler
+
+libfuse 3.17.1 (2025-03-24)
+===========================
+* fuse: Fix want conn.want flag conversion
+* Prevent re-usage of stdio FDs for fusermount
+* PanFS added to fusermount whitelist
+
+libfuse 3.17.1-rc1 (2025-02-18)
+===============================
+* several BSD fixes
+* x86 (32bit) build fixes
+* nested declarations moved out of the inlined functions to avoid
+  build warnings
+* signify public key added for future 3.18
+
+libfuse 3.17.1-rc0 (2025-02.10)
+===============================
+
+* Fix libfuse build with FUSE_USE_VERSION 30
+* Fix build of memfs_ll without manual meson reconfigure
+* Fix junk readdirplus results when filesystem not filling stat info
+* Fix conn.want_ext truncation to 32bit
+* Fix some build warnings with -Og
+* Fix fuse_main_real symbols
+* Several changes related to functions/symbols that added in
+  the libfuse version in 3.17
+* Add thread names to libfuse threads
+* With auto-umounts the FUSE_COMMFD2 (parent process fd is
+  exported to be able to silence leak checkers
+
+
+libfuse 3.17 (2025-01-01, not officially releaesed)
+==================================================
+
+* 3.11 and 3.14.2 introduced ABI incompatibilities, the ABI is restored
+  to 3.10, .so version was increased since there were releases with
+  the incompatible ABI
+
+* The libfuse version a program was compiled against is now encoded into
+  that program, using inlined functions in fuse_lowlevel.h and fuse.h
 * Allows to handle fatal signals and to print a backtrace.
-  New public function: fuse_set_fail_signal_handlers()
+  New API function: fuse_set_fail_signal_handlers()
+
 * Allows fuse_log() messages to be send to syslog instead of stderr
-  New public functions: fuse_log_enable_syslog() and fuse_log_close_syslog()
+  New API functions: fuse_log_enable_syslog() and fuse_log_close_syslog()
+
 * Handle buffer misalignment for FUSE_WRITE
 
+* Added support for filesystem passthrough read/write of files when
+  FUSE_PASSTHROUGH capability is enabled
+  New API functions:  fuse_passthrough_open() and fuse_passthrough_close(),
+                      also see example/passthrough_hp.cc
+
+* Added fmask and dmask options to high-level API
+  - dmask: umask applied to directories
+  - fmask: umask applied to non-directories
+
+* Added FUSE_FILL_DIR_DEFAULTS enum to support C++ programs using
+  fuse_fill_dir_t function
+
+* Added support for FUSE_CAP_HANDLE_KILLPRIV_V2
+
+Fixes:
+* Fixed compilation failure on FreeBSD (mount_bsd.c now points to correct
+  header)
+
 libfuse 3.16.2 (2023-10-10)
 ===========================