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Wong" , Wilfred Mallawa , stable@vger.kernel.org Subject: [PATCH] xfs: fix memory leak for data allocated by xfs_zone_gc_data_alloc() Date: Fri, 17 Apr 2026 12:16:30 +1000 Message-ID: <20260417021628.2608734-3-wilfred.opensource@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Wilfred Mallawa In xfs_zone_gc_mount(), on error, a struct xfs_zone_gc_data allocated with xfs_zone_gc_data_alloc() is freed with kfree(), however, this doesn't free the underlying folios or the rmap_irecs. Use xfs_zone_gc_data_free() to correctly free this memory. Fixes: 080d01c41d44 ("xfs: implement zoned garbage collection") Cc: stable@vger.kernel.org Signed-off-by: Wilfred Mallawa --- fs/xfs/xfs_zone_gc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/xfs_zone_gc.c b/fs/xfs/xfs_zone_gc.c index e7b33d5a8b3d..2520e57e24a8 100644 --- a/fs/xfs/xfs_zone_gc.c +++ b/fs/xfs/xfs_zone_gc.c @@ -1230,7 +1230,7 @@ xfs_zone_gc_mount( if (data->oz) xfs_open_zone_put(data->oz); out_free_gc_data: - kfree(data); + xfs_zone_gc_data_free(data); return error; } -- 2.53.0