summaryrefslogtreecommitdiff
path: root/drivers/isdn
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2021-03-21 12:58:57 +0100
committerHans de Goede <hdegoede@redhat.com>2021-03-21 17:47:08 +0100
commit2d0c418c91d8c86a1b9fb254dda842ada9919513 (patch)
treec02424d784feaea892891dfa8e121335666c4b5e /drivers/isdn
parentc59ab4cedab70a1a117a2dba3c48bb78e66c55ca (diff)
platform/x86: dell-wmi-sysman: Make it safe to call exit_foo_attributes() multiple times
During some of the error-exit paths it is possible that release_attributes_data() will get called multiple times, which results in exit_foo_attributes() getting called multiple times. Make it safe to call exit_foo_attributes() multiple times, avoiding double-free()s in this case. Note that release_attributes_data() really should only be called once during error-exit paths. This will be fixed in a separate patch and it is good to have the exit_foo_attributes() functions modified this way regardless. Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems") Cc: Divya Bharathi <Divya_Bharathi@dell.com> Cc: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210321115901.35072-4-hdegoede@redhat.com
Diffstat (limited to 'drivers/isdn')
0 files changed, 0 insertions, 0 deletions