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Subject[PATCH 2/2] RDMA/srp: Fix error return code in srp_parse_options()
Date
In the previous while loop, "ret" may be assigned zero. Therefore,
"ret" needs to be assigned -EINVAL at the beginning of each loop.

Fixes: e711f968c49c ("IB/srp: replace custom implementation of hex2bin()")
Fixes: 2a174df0c602 ("IB/srp: Use kstrtoull() instead of simple_strtoull()")
Fixes: 19f313438c77 ("IB/srp: Add RDMA/CM support")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
---
drivers/infiniband/ulp/srp/ib_srp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 1075c2a..1bd3559 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -3352,6 +3352,7 @@ static int srp_parse_options(struct net *net, const char *buf,

sep_opt = options;
while ((p = strsep(&sep_opt, ",\n")) != NULL) {
+ ret = -EINVAL;
if (!*p)
continue;

--
1.8.3.1
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