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author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-01-10 17:16:58 +0400 |
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committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-01-18 12:30:39 +0400 |
commit | 1dd0a0674530da61cdbfadd88c96949b483a7c19 (patch) | |
tree | 5e47fe019fb7961883b3104a043eff71392c0ff2 /Documentation/isdn/README.audio | |
parent | e59a41b69a8e116d5ac8c95c4222f5a971f66bbd (diff) | |
download | linux-1dd0a0674530da61cdbfadd88c96949b483a7c19.tar.xz |
target: use save/restore lock primitive in core_dec_lacl_count()
It may happen that uasp will free the request in irq conntext, the
callchain:
uasp_cmd_release() -> transport_generic_free_cmd() -> core_dec_lacl_count()
where the last function enables the IRQ. Those irqs are re-disabled
later (due to the spin.*irq_restore) but in between we could get hurt.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'Documentation/isdn/README.audio')
0 files changed, 0 insertions, 0 deletions