io_uring: free iovec if file assignment fails

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We just return failure in this case, but we need to release the iovec
first. If we're doing IO with more than FAST_IOV segments, then the
iovec is allocated and must be freed.

Reported-by: syzbot+96b43810dfe9c3bb95ed@syzkaller.appspotmail.com
Fixes: 584b0180f0 ("io_uring: move read/write file prep state into actual opcode handler")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jens Axboe 2022-04-16 21:14:00 -06:00

parent 701521403c

commit 323b190ba2

1 changed files with 6 additions and 2 deletions

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fs/io_uring.c

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