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NFSv4.2 fix kfree in __nfs42_copy_file_range

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This is triggering problems with static analysis with Coverity

Reported-by: Colin King <colin.king@netapp.com>
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Olga Kornievskaia
2019-11-15 15:12:49 -05:00
committed by Trond Myklebust
parent 843aa17a35
commit 66588abe2d
1 changed files with 2 additions and 1 deletions
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3
fs/nfs/nfs4file.c
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@@ -177,7 +177,8 @@ static ssize_t __nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
ret = nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count,
nss, cnrs, sync);
out:
kfree(cn_resp);
if (!nfs42_files_from_same_server(file_in, file_out))
kfree(cn_resp);
if (ret == -EAGAIN)
goto retry;
return ret;