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-rw-r--r--source3/smbd/smb2_lock.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/source3/smbd/smb2_lock.c b/source3/smbd/smb2_lock.c
index 3ffe053481..da57181e86 100644
--- a/source3/smbd/smb2_lock.c
+++ b/source3/smbd/smb2_lock.c
@@ -41,7 +41,7 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req)
{
const uint8_t *inhdr;
const uint8_t *inbody;
- int i = req->current_idx;
+ const int i = req->current_idx;
size_t expected_body_size = 0x30;
size_t body_size;
uint16_t in_lock_count;
@@ -50,6 +50,7 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req)
struct smbd_smb2_lock_element *in_locks;
struct tevent_req *subreq;
const uint8_t *lock_buffer;
+ uint16_t l;
inhdr = (const uint8_t *)req->in.vector[i+0].iov_base;
if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
@@ -64,7 +65,7 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req)
}
in_lock_count = CVAL(inbody, 0x02);
- /* 0x04 4 bytes reserved */
+ /* 0x04 - 4 bytes reserved */
in_file_id_persistent = BVAL(inbody, 0x08);
in_file_id_volatile = BVAL(inbody, 0x10);
@@ -88,19 +89,21 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req)
return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
}
- i = 0;
+ l = 0;
lock_buffer = inbody + 0x18;
- in_locks[i].offset = BVAL(lock_buffer, 0x00);
- in_locks[i].length = BVAL(lock_buffer, 0x08);
- in_locks[i].flags = BVAL(lock_buffer, 0x10);
+ in_locks[l].offset = BVAL(lock_buffer, 0x00);
+ in_locks[l].length = BVAL(lock_buffer, 0x08);
+ in_locks[l].flags = IVAL(lock_buffer, 0x10);
+ /* 0x14 - 4 reserved bytes */
lock_buffer = (const uint8_t *)req->in.vector[i+2].iov_base;
- for (i=1; i < in_lock_count; i++) {
- in_locks[i].offset = BVAL(lock_buffer, 0x00);
- in_locks[i].length = BVAL(lock_buffer, 0x08);
- in_locks[i].flags = BVAL(lock_buffer, 0x10);
+ for (l=1; l < in_lock_count; l++) {
+ in_locks[l].offset = BVAL(lock_buffer, 0x00);
+ in_locks[l].length = BVAL(lock_buffer, 0x08);
+ in_locks[l].flags = IVAL(lock_buffer, 0x10);
+ /* 0x14 - 4 reserved bytes */
lock_buffer += 0x18;
}