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| author | Patrick Donnelly <batrick@batbytes.com> | 2015-07-13 00:51:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-24 02:56:38 +0200 |
| commit | 6719693ca2efb0f04654d05768ee299e87e1694b (patch) | |
| tree | 08cc78496b9c1251dc21d2f52a8f995b955f8b81 /Documentation/devicetree | |
| parent | serial: 8250: Do XR17V35X specific wakeup in serial8250_do_startup (diff) | |
| download | linux-6719693ca2efb0f04654d05768ee299e87e1694b.tar.xz linux-6719693ca2efb0f04654d05768ee299e87e1694b.zip | |
tty: add missing rcu_read_lock for task_pgrp
task_pgrp requires an rcu or tasklist lock to be obtained if the returned pid
is to be dereferenced, which kill_pgrp does. Obtain an RCU lock for the
duration of use.
Signed-off-by: Patrick Donnelly <batrick@batbytes.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree')
0 files changed, 0 insertions, 0 deletions