Commits
Serge Semin committed f1678a4c66a
NTB: Fix UB/bug in ntb_mw_get_align() Simple (1 << pidx) operation causes undefined behaviour when pidx >= 32. It must be casted to u64 to match the actual return value of ntb_link_is_up() method, so to have all the possible peer indexes covered and to get rid of undefined behaviour. Additionally there are special macros in "linux/bitops.h" to perform the bit-set-shift operations, so it's recommended to have them used for proper bit setting. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>