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authorKrzysztof Halasa <khc@pm.waw.pl>2010-04-14 14:09:52 +0000
committerDavid S. Miller <davem@davemloft.net>2010-04-16 15:41:03 -0700
commit31f634a63de7068c6a5dcb0d7b09b24b61a5cf88 (patch)
tree1bdf1c9f73d692f3a4205464b1cb1dc27b1b3cb4 /net/packet
parent334656f33c43921cf383dfd0220dfd34376bcd98 (diff)
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op-kernel-dev-31f634a63de7068c6a5dcb0d7b09b24b61a5cf88.tar.gz
WAN: flush tx_queue in hdlc_ppp to prevent panic on rmmod hw_driver.
tx_queue is used as a temporary queue when not allowed to queue skb directly to the hw device driver (which may sleep). Most paths flush it before returning, but ppp_start() currently cannot. Make sure we don't leave skbs pointing to a non-existent device. Thanks to Michael Barkowski for reporting this problem. Signed-off-by: Krzysztof HaƂasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
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0 files changed, 0 insertions, 0 deletions
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