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authorDaniel Borkmann <dborkman@redhat.com>2013-05-31 11:46:02 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-05-31 11:46:02 +0200
commit0f765f49ac231d99f493f00c0f0986fbeff2615d (patch)
tree2e95098e81134cccd69a306fff3408309fdf9060 /trie.h
parenta75bad23ef43e05715e0bbf57bb24f682c1bdd13 (diff)
ring: move duplicate/generic code parts from rx/tx into ring.c
We do not want to maintain duplicate code, so move this into a separate file and name those *_generic() helpers. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'trie.h')
0 files changed, 0 insertions, 0 deletions
ering between them. other info that might help us debug this: Chain exists of: &(&sighand->siglock)->rlock --> &(&tty->ctrl_lock)->rlock --> ucounts_lock Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ucounts_lock); local_irq_disable(); lock(&(&sighand->siglock)->rlock); lock(&(&tty->ctrl_lock)->rlock); <Interrupt> lock(&(&sighand->siglock)->rlock); *** DEADLOCK *** This patch removes a dependency between rlock and ucount_lock. Fixes: f333c700c610 ("pidns: Add a limit on the number of pid namespaces") Cc: stable@vger.kernel.org Signed-off-by: Andrei Vagin <avagin@openvz.org> Acked-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'include')