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authorSachin Prabhu <sprabhu@redhat.com>2015-02-04 13:10:26 +0000
committerSteve French <smfrench@gmail.com>2015-03-21 10:56:22 -0500
commit2477bc58d49edb1c0baf59df7dc093dce682af2b (patch)
treef620d2798b5c5d2e35a2bdd3f0da9fc853a48561 /fs
parent90a5a895cc8b284ac522757a01de15e36710c2b9 (diff)
cifs: smb2_clone_range() - exit on unhandled error
While attempting to clone a file on a samba server, we receive a STATUS_INVALID_DEVICE_REQUEST. This is mapped to -EOPNOTSUPP which isn't handled in smb2_clone_range(). We end up looping in the while loop making same call to the samba server over and over again. The proposed fix is to exit and return the error value when encountered with an unhandled error. Cc: <stable@vger.kernel.org> Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Signed-off-by: Steve French <steve.french@primarydata.com> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/smb2ops.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 96b5d40a2ec..eab05e1aa58 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -684,7 +684,8 @@ smb2_clone_range(const unsigned int xid,
/* No need to change MaxChunks since already set to 1 */
chunk_sizes_updated = true;
- }
+ } else
+ goto cchunk_out;
}
cchunk_out: