4.14-stable review patch. If anyone has any objections, please let me know.
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From: Ronnie Sahlberg lsahlber@redhat.com
commit b7a73c84eb96dabd6bb8e9d7c56f796d83efee8e upstream.
Signed-off-by: Ronnie Sahlberg lsahlber@redhat.com Signed-off-by: Steve French smfrench@gmail.com CC: Stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- fs/cifs/smb2pdu.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
--- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1773,8 +1773,10 @@ SMB2_open(const unsigned int xid, struct rc = alloc_path_with_tree_prefix(©_path, ©_size, &name_len, tcon->treeName, path); - if (rc) + if (rc) { + cifs_small_buf_release(req); return rc; + } req->NameLength = cpu_to_le16(name_len * 2); uni_path_len = copy_size; path = copy_path; @@ -1785,8 +1787,10 @@ SMB2_open(const unsigned int xid, struct if (uni_path_len % 8 != 0) { copy_size = roundup(uni_path_len, 8); copy_path = kzalloc(copy_size, GFP_KERNEL); - if (!copy_path) + if (!copy_path) { + cifs_small_buf_release(req); return -ENOMEM; + } memcpy((char *)copy_path, (const char *)path, uni_path_len); uni_path_len = copy_size;