From: Wang ShaoBo bobo.shaobowang@huawei.com
[ Upstream commit 3cded66330591cfd2554a3fd5edca8859ea365a2 ]
Fix to return PTR_ERR() error code from the error handling case where ubifs_hash_get_desc() failed instead of 0 in ubifs_init_authentication(), as done elsewhere in this function.
Fixes: 49525e5eecca5 ("ubifs: Add helper functions for authentication support") Signed-off-by: Wang ShaoBo bobo.shaobowang@huawei.com Reviewed-by: Sascha Hauer s.hauer@pengutronix.de Signed-off-by: Richard Weinberger richard@nod.at Signed-off-by: Sasha Levin sashal@kernel.org --- fs/ubifs/auth.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c index f985a3fbbb36a..b10418b5fb719 100644 --- a/fs/ubifs/auth.c +++ b/fs/ubifs/auth.c @@ -352,8 +352,10 @@ int ubifs_init_authentication(struct ubifs_info *c) c->authenticated = true;
c->log_hash = ubifs_hash_get_desc(c); - if (IS_ERR(c->log_hash)) + if (IS_ERR(c->log_hash)) { + err = PTR_ERR(c->log_hash); goto out_free_hmac; + }
err = 0;