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-rw-r--r--fs/fuse/dev.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cc750c6..4967bd4 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -128,14 +128,20 @@ void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
}
}
-void fuse_remove_background(struct fuse_conn *fc, struct fuse_req *req)
+void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req)
{
- list_del_init(&req->bg_entry);
+ iput(req->inode);
+ iput(req->inode2);
+ if (req->file)
+ fput(req->file);
+ spin_lock(&fc->lock);
+ list_del(&req->bg_entry);
if (fc->num_background == FUSE_MAX_BACKGROUND) {
fc->blocked = 0;
wake_up_all(&fc->blocked_waitq);
}
fc->num_background--;
+ spin_unlock(&fc->lock);
}
/*
@@ -165,27 +171,17 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req)
wake_up(&req->waitq);
fuse_put_request(fc, req);
} else {
- struct inode *inode = req->inode;
- struct inode *inode2 = req->inode2;
- struct file *file = req->file;
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
- req->inode = NULL;
- req->inode2 = NULL;
- req->file = NULL;
- if (!list_empty(&req->bg_entry))
- fuse_remove_background(fc, req);
spin_unlock(&fc->lock);
-
+ down_read(&fc->sbput_sem);
+ if (fc->mounted)
+ fuse_release_background(fc, req);
+ up_read(&fc->sbput_sem);
if (end)
end(fc, req);
else
fuse_put_request(fc, req);
-
- if (file)
- fput(file);
- iput(inode);
- iput(inode2);
}
}
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