On Tue, Sep 12, 2017 at 11:35:38AM +0200, Arnd Bergmann wrote: > The error handling in stm32_hash_irq_thread passes > uninitialized data into stm32_hash_finish_req, as gcc > points out: > > drivers/crypto/stm32/stm32-hash.c: In function 'stm32_hash_irq_thread': > drivers/crypto/stm32/stm32-hash.c:1088:2: error: 'err' may be used uninitialized in this function [-Werror=maybe-uninitialized] > > I could not tell what data should be passed there instead, > so this changes the code to always pass zero, making it > well-defined, though possibly still wrong. Please check. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> This is already fixed in cryptodev. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
