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| author | Bob Moore <robert.moore@intel.com> | 2018-01-04 13:41:27 -0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-01-05 01:33:22 +0100 |
| commit | ee68d4773ed36e3f79860bbcad0a4ddd8d58f393 (patch) | |
| tree | 5dd69e007decde8a5ca37b22a59f9b21a293333a /drivers/acpi/acpica/acutils.h | |
| parent | 2cb0ba70fbbf36f34c2c31fabe19a267ac4a14a3 (diff) | |
| download | linux-ee68d4773ed36e3f79860bbcad0a4ddd8d58f393.tar.bz2 | |
ACPICA: Create and deploy safe version of strncpy
ACPICA commit 64ad9c69a1bd534a466e060a33c0bbf5fc9e189c
acpi_ut_safe_strncpy - copy and terminate string. Strncpy is not
guaranteed to terminate the copied string if the input is longer
than the length of the target.
No functional change.
Link: https://github.com/acpica/acpica/commit/64ad9c69
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acutils.h')
| -rw-r--r-- | drivers/acpi/acpica/acutils.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 8bb46d8623ca..b6b29d717824 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -638,9 +638,11 @@ void ut_convert_backslashes(char *pathname); void acpi_ut_repair_name(char *name); -#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) +#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT) u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); +void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size); + u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); u8 |