saner FASYNC handling on file close

[h-e-n] / fs / file_table.c

diff --git a/fs/file_table.c b/fs/file_table.c
index efc06fa..5ad0eca 100644 (file)
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -269,6 +269,10 @@ void __fput(struct file *file)
        eventpoll_release(file);
        locks_remove_flock(file);
 
+       if (unlikely(file->f_flags & FASYNC)) {
+               if (file->f_op && file->f_op->fasync)
+                       file->f_op->fasync(-1, file, 0);
+       }
        if (file->f_op && file->f_op->release)
                file->f_op->release(inode, file);
        security_file_free(file);