commit | 6fc232db9e8cd50b9b83534de9cd91ace711b2d7 | [log] [tgz] |
---|---|---|
author | Aditya Pakki <pakki001@umn.edu> | Sun Dec 15 09:34:08 2019 -0600 |
committer | Johannes Berg <johannes.berg@intel.com> | Mon Dec 16 10:15:49 2019 +0100 |
tree | bd8372886f47dbe86bd837f5ad794d2d545544f2 | |
parent | 911bde0fe5ccd7e55760be9d6dcc67a8850fcc12 [diff] |
rfkill: Fix incorrect check to avoid NULL pointer dereference In rfkill_register, the struct rfkill pointer is first derefernced and then checked for NULL. This patch removes the BUG_ON and returns an error to the caller in case rfkill is NULL. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Link: https://lore.kernel.org/r/20191215153409.21696-1-pakki001@umn.edu Signed-off-by: Johannes Berg <johannes.berg@intel.com>