Zumeng Chen <zumeng.chen@xxxxxxxxx> wrote: > Release fw_status, raw_fw_status, and tx_res_if when wl12xx_fetch_firmware > failed instead of meaningless goto out to avoid the following memory leak > reports(Only the last one listed): > > unreferenced object 0xc28a9a00 (size 512): > comm "kworker/0:4", pid 31298, jiffies 2783204 (age 203.290s) > hex dump (first 32 bytes): > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > backtrace: > [<6624adab>] kmemleak_alloc+0x40/0x74 > [<500ddb31>] kmem_cache_alloc_trace+0x1ac/0x270 > [<db4d731d>] wl12xx_chip_wakeup+0xc4/0x1fc [wlcore] > [<76c5db53>] wl1271_op_add_interface+0x4a4/0x8f4 [wlcore] > [<cbf30777>] drv_add_interface+0xa4/0x1a0 [mac80211] > [<65bac325>] ieee80211_reconfig+0x9c0/0x1644 [mac80211] > [<2817c80e>] ieee80211_restart_work+0x90/0xc8 [mac80211] > [<7e1d425a>] process_one_work+0x284/0x42c > [<55f9432e>] worker_thread+0x2fc/0x48c > [<abb582c6>] kthread+0x148/0x160 > [<63144b13>] ret_from_fork+0x14/0x2c > [< (null)>] (null) > [<1f6e7715>] 0xffffffff > > Signed-off-by: Zumeng Chen <zumeng.chen@xxxxxxxxx> Patch applied to wireless-drivers-next.git, thanks. ba2ffc96321c wlcore: Fix memory leak in case wl12xx_fetch_firmware failure -- https://patchwork.kernel.org/patch/10736825/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
