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fix memory leak in large read decrypt offload 

Spotted by Ronnie.

Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Steve French 2019-10-26 16:00:44 -05:00
parent d6d5df1db6
commit a08d897bc0
1 changed files with 2 additions and 1 deletions
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3
fs/cifs/smb2ops.c
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@ -4084,6 +4084,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
kfree(dw->ppages);
cifs_small_buf_release(dw->buf);
kfree(dw);
}
@ -4157,7 +4158,7 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
dw->server = server;
dw->ppages = pages;
dw->len = len;
queue_work(cifsiod_wq, &dw->decrypt);
queue_work(decrypt_wq, &dw->decrypt);
*num_mids = 0; /* worker thread takes care of finding mid */
return -1;
}