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(parent: b4dcfbe) | patch
drivers/char/tty_io.c: Avoid panic when no console is configured.
authorWill Newton <will.newton@gmail.com>
Mon, 1 Dec 2008 11:36:06 +0000 (11:36 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 1 Dec 2008 16:19:10 +0000 (08:19 -0800)
commit296fa7f6a3f3342d40df7713e74246198295654b
tree01ba0ee814b6281ea22bfd33885e18741d7234c4tree | snapshot
parentb4dcfbee3b536c9125762e8f6681ac6be0e9256bcommit | diff
drivers/char/tty_io.c: Avoid panic when no console is configured.

When no console is configured tty_open tries to call kref_get on a NULL
pointer, return ENODEV instead.

Signed-off-by: Will Newton <will.newton@gmail.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/tty_io.c diff | blob | history
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