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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-07-12 14:30:08 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-07-31 18:53:40 +0200 |
| commit | 1a54c0cfcbb2d93b6c057b633984f0fd8b882555 (patch) | |
| tree | 1a2310c00fe0f26b0d5f5cf09bc7af0b3e338d09 /net/sunrpc/auth.c | |
| parent | NFS: silence a harmless uninitialized variable warning (diff) | |
| download | linux-1a54c0cfcbb2d93b6c057b633984f0fd8b882555.tar.xz linux-1a54c0cfcbb2d93b6c057b633984f0fd8b882555.zip | |
sunrpc: kstrtoul() can also return -ERANGE
Smatch complains that "num" can be uninitialized when kstrtoul() returns
-ERANGE. It's true enough, but basically harmless in this case.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/auth.c')
| -rw-r--r-- | net/sunrpc/auth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 661e2277f468..305ecea92170 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -50,7 +50,7 @@ static int param_set_hashtbl_sz(const char *val, const struct kernel_param *kp) if (!val) goto out_inval; ret = kstrtoul(val, 0, &num); - if (ret == -EINVAL) + if (ret) goto out_inval; nbits = fls(num - 1); if (nbits > MAX_HASHTABLE_BITS || nbits < 2) |