Commits
Al Viro committed 9974db06b35
9p: forgetting to cancel request on interrupted zero-copy RPC commit a84b69cb6e0a41e86bc593904faa6def3b957343 upstream. If we'd already sent a request and decide to abort it, we *must* issue TFLUSH properly and not just blindly reuse the tag, or we'll get seriously screwed when response eventually arrives and we confuse it for response to later request that had reused the same tag. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>