redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

fuse: no ENOENT from fuse device read 

Don't return -ENOENT for a read() on the fuse device when the request was
aborted.  Instead return -ENODEV, meaning the filesystem has been
force-umounted or aborted.

Previously ENOENT meant that the request was interrupted, but now the
'aborted' flag is not set in case of interrupts.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Miklos Szeredi 2007-10-16 23:31:05 -07:00 committed by Linus Torvalds
parent a131de0a48
commit c9c9d7df5f
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
fs/fuse/dev.c
View File

@ -747,11 +747,12 @@ static ssize_t fuse_dev_read(struct kiocb *iocb, const struct iovec *iov,
fuse_copy_finish(&cs);
spin_lock(&fc->lock);
req->locked = 0;
if (!err && req->aborted)
err = -ENOENT;
if (req->aborted) {
request_end(fc, req);
return -ENODEV;
}
if (err) {
if (!req->aborted)
req->out.h.error = -EIO;
req->out.h.error = -EIO;
request_end(fc, req);
return err;
}