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io_uring: fix spurious fput in registered ring path

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Fix an issue with io_uring_ctx_get_file() not gating fput() on whether
or not the file descriptor is a registered/direct one or not.

Fixes: c5e9f6a96b ("io_uring: unify getting ctx from passed in file descriptor")
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2026-04-20 14:06:00 +00:00
parent 42a702aaed
commit 8e1f412b5b
1 changed files with 2 additions and 1 deletions
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3
io_uring/io_uring.c
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@ -2575,7 +2575,8 @@ struct file *io_uring_ctx_get_file(unsigned int fd, bool registered)
return ERR_PTR(-EBADF); return ERR_PTR(-EBADF);
if (io_is_uring_fops(file)) if (io_is_uring_fops(file))
return file; return file;
fput(file); if (!registered)
fput(file);
return ERR_PTR(-EOPNOTSUPP); return ERR_PTR(-EOPNOTSUPP);
} }