[1/1] NFSv4.2 fix kfree in __nfs42_copy_file_range
diff mbox series

Message ID 20191115201249.3700-1-olga.kornievskaia@gmail.com
State New
Headers show
Series
  • [1/1] NFSv4.2 fix kfree in __nfs42_copy_file_range
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Commit Message

Olga Kornievskaia Nov. 15, 2019, 8:12 p.m. UTC
From: Olga Kornievskaia <kolga@netapp.com>

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>
---
 fs/nfs/nfs4file.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 396ed52c23a5..901497c7212b 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -178,7 +178,8 @@  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;