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{
    "id": 2220507,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220507/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260407-treewide-fixes-v1-9-66c9744a56a3@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-v1-9-66c9744a56a3@oss.qualcomm.com>",
    "date": "2026-04-07T12:50:00",
    "name": "[libgpiod,09/14] tools: gpionotify: fix memory leak on every event read",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "f4a6af837ffefa470f6278879bae336253113b19",
    "submitter": {
        "id": 92196,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/92196/?format=api",
        "name": "Bartosz Golaszewski",
        "email": "bartosz.golaszewski@oss.qualcomm.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260407-treewide-fixes-v1-9-66c9744a56a3@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/patches/2220507/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2220507/checks/",
    "tags": {},
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        ],
        "From": "Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>",
        "Date": "Tue, 07 Apr 2026 14:50:00 +0200",
        "Subject": "[PATCH libgpiod 09/14] tools: gpionotify: fix memory leak on every\n event read",
        "Precedence": "bulk",
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        "Message-Id": "<20260407-treewide-fixes-v1-9-66c9744a56a3@oss.qualcomm.com>",
        "References": "<20260407-treewide-fixes-v1-0-66c9744a56a3@oss.qualcomm.com>",
        "In-Reply-To": "<20260407-treewide-fixes-v1-0-66c9744a56a3@oss.qualcomm.com>",
        "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>",
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    },
    "content": "Event objects created by gpiod_info_event_get_event_type() are never\nfreed making gpionotify's memory usage balloon indefinitely. Add missing\ncalls to gpiod_info_event_free().\n\nFixes: 5f194b001ae6 (\"tools: add gpionotify\")\nReported-by: 4fqr <4fqr@proton.me>\nSigned-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n---\n tools/gpionotify.c | 5 ++++-\n 1 file changed, 4 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/tools/gpionotify.c b/tools/gpionotify.c\nindex e74ca9631db055fe697c2d803b33c4328e5c67f2..b8759573db711e4cf449c8ccc9f43d2b4c7785ae 100644\n--- a/tools/gpionotify.c\n+++ b/tools/gpionotify.c\n@@ -447,11 +447,14 @@ int main(int argc, char **argv)\n \n \t\t\tif (cfg.event_type) {\n \t\t\t\tevtype = gpiod_info_event_get_event_type(event);\n-\t\t\t\tif (evtype != cfg.event_type)\n+\t\t\t\tif (evtype != cfg.event_type) {\n+\t\t\t\t\tgpiod_info_event_free(event);\n \t\t\t\t\tcontinue;\n+\t\t\t\t}\n \t\t\t}\n \n \t\t\tevent_print(event, resolver, i, &cfg);\n+\t\t\tgpiod_info_event_free(event);\n \n \t\t\tevents_done++;\n \n",
    "prefixes": [
        "libgpiod",
        "09/14"
    ]
}