mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-13 17:28:56 +00:00
76dea3bc26
Doing min_t(int, foo, INT_MAX) doesn't work correctly, because if foo is bigger than INT_MAX, then when treated as a signed integer, it will become negative and hence such an expression is just an elaborate NOP. Fix such cases in ehca to do min_t(unsigned, foo, INT_MAX) instead. This fixes negative reported values for max_cqe, max_pd and max_ah: Before: max_cqe: -64 max_pd: -1 max_ah: -1 After: max_cqe: 2147483647 max_pd: 2147483647 max_ah: 2147483647 Based on a bug report and fix from Anton Blanchard <anton@samba.org>. Signed-off-by: Roland Dreier <rolandd@cisco.com>