https://github.com/torvalds/linux
Revision a84b69cb6e0a41e86bc593904faa6def3b957343 authored by Al Viro on 04 July 2015, 20:04:19 UTC, committed by Al Viro on 04 July 2015, 20:04:19 UTC
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.

Cc: stable@vger.kernel.org # v3.2 and later
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
1 parent 43c3dd0
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Tip revision: a84b69cb6e0a41e86bc593904faa6def3b957343 authored by Al Viro on 04 July 2015, 20:04:19 UTC
9p: forgetting to cancel request on interrupted zero-copy RPC
Tip revision: a84b69c
locking-selftest-softirq.h
#undef IRQ_DISABLE
#undef IRQ_ENABLE
#undef IRQ_ENTER
#undef IRQ_EXIT

#define IRQ_DISABLE		SOFTIRQ_DISABLE
#define IRQ_ENABLE		SOFTIRQ_ENABLE
#define IRQ_ENTER		SOFTIRQ_ENTER
#define IRQ_EXIT		SOFTIRQ_EXIT
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