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Nicholas Mc Guire
5f30b2e823
kzalloc() return should always be checked - notably in example code
where this may be seen as reference. On failure of allocation in
livepatch_fix1_dummy_alloc() respectively dummy_alloc() previous
allocation is freed (thanks to Petr Mladek <[email protected]> for
catching this) and NULL returned.
Signed-off-by: Nicholas Mc Guire <[email protected]>
Fixes: 439e7271dc ("livepatch: introduce shadow variable API")
Acked-by: Joe Lawrence <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Acked-by: Miroslav Benes <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>