Linux kernel bug fix: wifi: ath9k: use IS_ERR() with debugfs_create_dir()
Subsystem: wireless (drivers/net/wireless/ath/ath9k/htc_drv_debug.c)
Bug type: crash, severity: high
Files changed: drivers/net/wireless/ath/ath9k/htc_drv_debug.c
Introduced by Rajkumar Manoharan on 2011-04-19 15:38:03 -0400; fixed by Wang Ming on 2023-08-25 10:35:21 +0300 (lifetime: 4510 days)