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authorSainath Grandhi <sainath.grandhi@intel.com>2017-02-10 16:03:50 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-11 20:59:41 -0500
commitd9f1f61c0801a73ff36d416a7ede54229b231e1d (patch)
tree2f9970b37ac99da534f7ca58b6b67ee880ead3cd /net/qrtr/smd.c
parent6fe3faf86757eb7f078ff06b23b206f17dc4fb36 (diff)
tap: Extending tap device create/destroy APIs
Extending tap APIs get/free_minor and create/destroy_cdev to handle more than one type of virtual interface. Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/qrtr/smd.c')
0 files changed, 0 insertions, 0 deletions
and interrupts could create inverse lock ordering 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 'sound/soc/codecs/adau1977-i2c.c')