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(parent: c0a9c88) | patch
staging: android: ram_console: fix crash in ram_console_late_init
authorColin Cross <ccross@android.com>
Thu, 8 Mar 2012 01:34:37 +0000 (17:34 -0800)
committerGrazvydas Ignotas <notasas@gmail.com>
Wed, 25 Apr 2012 22:25:06 +0000 (01:25 +0300)
commitfd66c7d8e105602ace609b615f63919657679ccf
treec935779f0d42bc37ee41fe53e36c010d8108216ftree | snapshot
parentc0a9c88a434941662be8df943f851b9f11215867commit | diff
staging: android: ram_console: fix crash in ram_console_late_init

If the persistent ram buffer is not available, ram_console_late_init
would crash when dereferencing ram_console_zone.  Return early if
ram console was not initialized.

CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/android/ram_console.c diff | blob | history
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