smalloc: fix compiler warning on Windows
authorVincent Fu <vincent.fu@wdc.com>
Wed, 31 Jul 2019 20:57:51 +0000 (16:57 -0400)
committerJens Axboe <axboe@kernel.dk>
Wed, 31 Jul 2019 21:16:39 +0000 (15:16 -0600)
commit82a90566caf08964064e74241e5eb5e42c6fb189
tree5c33182741b79f0a90c8ca34c2449a5414e29028
parentcf408d71681396f9b2ac5b277e3849176378c78e
smalloc: fix compiler warning on Windows

firstfree() triggers a warning from the Windows compiler used by
AppVeyor because it doesn't return a value if the for loop iterates to
completion. This patch resolves the compiler warning.

AppVeyor Windows build log: https://ci.appveyor.com/project/axboe/fio/builds/26381726

Signed-off-by: Jens Axboe <axboe@kernel.dk>
smalloc.c