diff options
| author | Haotian Zhang <vulab@iscas.ac.cn> | 2025-11-13 10:30:32 +0800 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2025-11-15 15:28:10 +0100 |
| commit | 25c0b472eab8379683d4eef681185c104bed8ffd (patch) | |
| tree | a290accd3e4c1e3abe33e7a0d0fbbb300343e680 /rust/helpers/bitops.c | |
| parent | e0c50cddbd942338cbd6029ddbbcef4268a30718 (diff) | |
watchdog: wdat_wdt: Fix ACPI table leak in probe function
wdat_wdt_probe() calls acpi_get_table() to obtain the WDAT ACPI table but
never calls acpi_put_table() on any paths. This causes a permanent ACPI
table memory leak.
Add a single cleanup path which calls acpi_put_table() to ensure
the ACPI table is always released.
Fixes: 058dfc767008 ("ACPI / watchdog: Add support for WDAT hardware watchdog")
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'rust/helpers/bitops.c')
0 files changed, 0 insertions, 0 deletions