Linux: -Wparentheses in lib/test_user_copy.c

[nathanchance]

lib/test_user_copy.c:96:10: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
        if (ret |= test(umem_src == NULL, "kmalloc failed"))
            ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/test_user_copy.c:96:10: note: place parentheses around the assignment to silence this warning
        if (ret |= test(umem_src == NULL, "kmalloc failed"))
                ^
            (                                              )
lib/test_user_copy.c:96:10: note: use '!=' to turn this compound assignment into an inequality comparison
        if (ret |= test(umem_src == NULL, "kmalloc failed"))
                ^~
                !=

Patch sent: https://lore.kernel.org/lkml/[email protected]/

[nathanchance]

Accepted: https://git.kernel.org/brauner/c/dde077317256621fc4a84221f9c91f6a0e9b5463

[nathanchance]

Fixed: https://git.kernel.org/torvalds/c/341115822f8832f0c2d8af2f7e151c4c9a77bcd1

Although Linus wasn't too happy about it... https://lore.kernel.org/lkml/CAHk-=[e-mail]/