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(parent: a3c383c) | patch
staging: lustre: fix return value check in capa_hmac()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Fri, 20 Dec 2013 03:41:11 +0000 (11:41 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Dec 2013 19:45:09 +0000 (11:45 -0800)
commitb751bc77be809ca49d8f2607972f2eb361eaa642
tree0992a6401ab3e43dee02348fbbeb919f24963208tree | snapshot (tar.gz zip)
parenta3c383c5c33627ffc01a4d493ffe52af9b463388commit | diff
staging: lustre: fix return value check in capa_hmac()

In case of error, the function crypto_alloc_hash() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/obdclass/capa.c diff | blob | blame | history