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Mon, 03 Feb 2025 18:57:32 -0800 (PST) From: Jiasheng Jiang To: gregkh@linuxfoundation.org Cc: broonie@kernel.org, dakr@kernel.org, jiashengjiangcool@gmail.com, linux-kernel@vger.kernel.org, mazziesaccount@gmail.com, rafael@kernel.org, stable@vger.kernel.org Subject: [PATCH v2] regmap-irq: Add missing kfree() Date: Tue, 4 Feb 2025 02:57:28 +0000 Message-Id: <20250204025728.15347-1-jiashengjiangcool@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <2025020351-cornfield-affix-8cf4@gregkh> References: <2025020351-cornfield-affix-8cf4@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add kfree() for "d->main_status_buf" in the error-handling path to prevent a memory leak. Fixes: a2d21848d921 ("regmap: regmap-irq: Add main status register support") Cc: # v5.1+ Signed-off-by: Jiasheng Jiang --- Changelog: v1 -> v2: 1. Add a cc: stable line. --- drivers/base/regmap/regmap-irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-= irq.c index 0bcd81389a29..b73ab3cda781 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -906,6 +906,7 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fw= node, kfree(d->wake_buf); kfree(d->mask_buf_def); kfree(d->mask_buf); + kfree(d->main_status_buf); kfree(d->status_buf); kfree(d->status_reg_buf); if (d->config_buf) { --=20 2.25.1