eventpoll: abstract out parameter sanity checking
authorJens Axboe <axboe@kernel.dk>
Wed, 5 Feb 2025 14:42:01 +0000 (07:42 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 19 Feb 2025 17:18:15 +0000 (10:18 -0700)
commit3f06745177c7733b18a2e35490386fb7f8e49f65
tree1282ff80bf3904e10a23203bf4e51871d4935b3f
parent1948da6ea099a78587334ef34139c7078e331689
eventpoll: abstract out parameter sanity checking

Add a helper that checks the validity of the file descriptor and
other parameters passed in to epoll_wait().

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/eventpoll.c