mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-06 08:46:46 +00:00
e7efc2ce3d
Shifting the u16 integer oct->pcie_port by CN23XX_PKT_INPUT_CTL_MAC_NUM_POS
(29) bits will be promoted to a 32 bit signed int and then sign-extended
to a u64. In the cases where oct->pcie_port where bit 2 is set (e.g. 3..7)
the shifted value will be sign extended and the top 32 bits of the result
will be set.
Fix this by casting the u16 values to a u64 before the 29 bit left shift.
Addresses-Coverity: ("Unintended sign extension")
Fixes:
|
||
---|---|---|
.. | ||
common | ||
liquidio | ||
octeon | ||
thunder | ||
Kconfig | ||
Makefile |