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{ "id": 2220512, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2220512/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/cover/20260407-treewide-fixes-v1-0-66c9744a56a3@oss.qualcomm.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.1/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260407-treewide-fixes-v1-0-66c9744a56a3@oss.qualcomm.com>", "date": "2026-04-07T12:49:51", "name": "[libgpiod,00/14] libgpiod: assortment of fixes", "submitter": { "id": 92196, "url": "http://patchwork.ozlabs.org/api/1.1/people/92196/?format=api", "name": "Bartosz Golaszewski", "email": "bartosz.golaszewski@oss.qualcomm.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/cover/20260407-treewide-fixes-v1-0-66c9744a56a3@oss.qualcomm.com/mbox/", "series": [ { "id": 498978, "url": "http://patchwork.ozlabs.org/api/1.1/series/498978/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=498978", "date": "2026-04-07T12:49:56", "name": "libgpiod: assortment of fixes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498978/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2220512/comments/", "headers": { "Return-Path": "\n <linux-gpio+bounces-34787-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=gbMfHKWi;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=FHK4BIyC;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "X-B4-Tracking": "v=1; b=H4sIAHD91GkC/x3L0QpAQBBG4VfRXNsaGpRXkQvsb00J7Qq1eXeby\n 6/TiRTgFYHaLJLHpUH3LaHIM5qWYXMwapOp5LJm4cacHrjVwsz6IBgI8zhUUksllKbD4w/p6Wj\n V0R26W+rf9wNaI7B8agAAAA==", "X-Change-ID": "20260407-treewide-fixes-e400ba546454", "To": "Linus Walleij <linusw@kernel.org>, Bartosz Golaszewski <brgl@kernel.org>,\n Kent Gibson <warthog618@gmail.com>, 4fqr <4fqr@proton.me>,\n Vincent Fazio <vfazio@xes-inc.com>", "Cc": "linux-gpio@vger.kernel.org,\n Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2584;\n i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id;\n bh=ttm7JSjNe5kF8yS5am7pw1hKPe204sZeEAmVfi+6O78=;\n b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBp1P2sswB60hjw7hRNFXCqvPUmYaM6i7XydB4Rx\n ALFg2pTreiJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCadT9rAAKCRAFnS7L/zaE\n w5jyD/4/GAB8s7w2aAfGDOAwibUzyyObkk5henh7NU8Dt1N3IEc49xv0/MiTO5PykkyIUFM3djQ\n /kB+K0kmqzmwj1ibmH5rH2BW9gmu4OnsO2jeQd+bGcVAnLByL8gXPNXk9JhVvcIsw69YRJ8eIEE\n k8JfMU2Y2OLs01VFSFdEgRup9kcVhI4BFQJvDvRjCRDh4lWopX2Zyfo3qBvq3YyIgt5l1Ha5n/4\n XJZFedElDCxX1+Zh4kl/JGdwpIKV8hyG6McPcDVSisUZNwdKFK+ZFs5DDLQPdZRRYr8duWSR3A1\n 9Ff73ZnXVpzdJxpvL+V/lYgBTp81l0Wptl1U0dRSmRsrjg/TQw05AeRMt4z4Bvl1n0V+FX1rjMI\n DlUklUGjxGYsGcXfK+sKm37bEUDROHrJimjbxc0o74i8s6T99z8LQmHU33CTsFMcju20peWxXcl\n 0+/zjJChei7YRh936OeNElFlxSO01wQ25u1zAU8YvTpJruyELBLct64TfUPVeIDkG6QU2YU364s\n WKQiy83rALUMXgmSvZTp8q6Em4sPuWS8ZVQUEcD45j/M4NQtqjODOk0nSuRiVDD1WdtNGgAgmoS\n HvxNPjSRzbmEofOFXyO43fDpzp9A1E2o/7UkugL/LCx1iFbff5P82Z33Ei3ZtB79VsnlebWFWsc\n RPEpW3N8hMEU8Dg==", "X-Developer-Key": "i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp;\n fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772", "X-Proofpoint-ORIG-GUID": "BMRoOyqpcDbic_LRv3ud3FOXCRuNzYoU", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDA3MDEyMCBTYWx0ZWRfX8NLcBS26gm1X\n b1nxKuNsC4IeR0ptRzs/Si5Sh0N1+PrZ8iqcAjdNtk6JZNfIiMkB1TLyk63eFwLwbYT+oOmccga\n dl4D3PCUKRGVBi0Hd9MrHZdBIm09fZ4S+8dbYGfvMxNk4v94gjaoETYcsk6MJtiti7KJ0/4D5E3\n cjncEg9VcyJFf7m/bGplBzvGsQHh+7GUIxWEQneFoFETqvLsZHxb1bKhC5AcV2NuC6KOc2XYUJ0\n opwi2uvkPQlUZMpt3j/l/vA33i16XETqhLGngRbcs2b8dlCpJxTEm4sQnh8vIgSJDcHZjQnAh1e\n NSTG7LV/4qF19t2XBIDF+F7g4emiWYw2P4LhJPOezgSoTQumBHZwFLMNacQ7EJ5J22LzwmbaiND\n A876zRgugAnbevuS8ELQYOnAmnpRR/nV7zrKb/TS5nDXowOg77KVQW9gYNCdeW3GFdFU07sLXR0\n VMuQyy5oYnGrSHz+ZcA==", "X-Proofpoint-GUID": "BMRoOyqpcDbic_LRv3ud3FOXCRuNzYoU", "X-Authority-Analysis": "v=2.4 cv=A/hc+aWG c=1 sm=1 tr=0 ts=69d4fdc1 cx=c_pps\n a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10\n a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8\n a=WUWnMY9dXIwv9f4ED60A:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-07_02,2026-04-07_02,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n suspectscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1015\n phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 adultscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604070120" }, "content": "This series fixes a number of bugs reported to my by a person going by\n4fqr <4fqr@proton.me>. The report seems to have been generated at least\nin part with the help from some kind of an AI agent, however the person\nbehind it is almost certainly a human (these are indeed weird times if\nI need to say things like that...).\n\nThis includes some urgent security fixes in python bindings and a slew of\nchanges addressing less severe bugs.\n\nWhile fixing the reported bugs, I also uncovered several other issues\nand included them here.\n\nSigned-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n---\nBartosz Golaszewski (14):\n bindings: python: fix heap-buffer overflow bugs on setting/getting values\n bindings: python: remove duplicated edge detection setting\n core: fix 1-byte buffer over-read bugs in gpiod_chip_info_from_uapi()\n core: fix parameter type in gpiod_line_mask_test_bit()\n core: store debounce_period_us with correct type\n core: check the value of num_lines returned by the kernel\n tools: reject \"u\" as period unit specifier\n tools: fix an integer overflow bug in parse_period()\n tools: gpionotify: fix memory leak on every event read\n tools: gpionotify: add the missing return value check for calloc()\n tools: gpionotify: free pollfds on exit()\n tools: gpionotify: don't leak info returned by gpiod_chip_watch_line_info()\n tools: gpioinfo: use correct function to free the resolver\n dbus: manager: use the correct loop counter in error path\n\n bindings/python/gpiod/ext/line-settings.c | 4 ----\n bindings/python/gpiod/ext/request.c | 12 ++++++++++++\n bindings/python/tests/tests_line_request.py | 22 ++++++++++++++++++++++\n dbus/manager/daemon.c | 2 +-\n lib/chip-info.c | 6 +++---\n lib/internal.c | 2 +-\n lib/internal.h | 2 +-\n lib/line-request.c | 5 +++++\n lib/line-settings.c | 2 +-\n tools/gpio-tools-test.bash | 11 +++++++++++\n tools/gpioinfo.c | 2 +-\n tools/gpionotify.c | 20 ++++++++++++++------\n tools/tools-common.c | 6 ++++--\n 13 files changed, 76 insertions(+), 20 deletions(-)\n---\nbase-commit: 530fa7823b12f91cf64bc1a9b755857049d5c2e5\nchange-id: 20260407-treewide-fixes-e400ba546454\n\nBest regards," }