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authorHenry Gebhardt <gebhardt@astro.uni-tuebingen.de>2009-11-04 11:19:28 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-11-17 16:46:33 -0800
commit18a77b5d237a67d2c621a46f5271a3b51da1b380 (patch)
treec3b359ae9c655a65ab96e68205fd8d5bf4c6bddb /Documentation/fault-injection
parenta1f17a872bc7b1cb7efdd5486a2963e88a536e61 (diff)
USB: cdc_acm: Fix race condition when opening tty
If acm_rx_tasklet() gets called before tty_port_block_til_ready() returns, then bulk IN urbs may not be sent. This fixes it. Signed-off-by: Henry Gebhardt <gebhardt@astro.uni-tuebingen.de> Acked-by: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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