staging: zram: prevent accessing an unallocated table when init fails early

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When the allocation of zram->table fails, we set zram->disksize to zero
to prevent accessing the unallocated table entries during cleanup.
However, we currently don't take this precaution when the initialization
fails earlier.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Jerome Marchand 2011-09-06 15:02:12 +02:00 • committed by Greg Kroah-Hartman

parent 0900beae17

commit 5a18c53147

1 changed files with 6 additions and 5 deletions

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drivers/staging/zram/zram_drv.c

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