eCryptfs: remove unneeded checks in virt_to_scatterlist()
This is always called with a valid "sg" pointer. My static checker complains because the call to sg_init_table() dereferences "sg" before we reach the checks. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
This commit is contained in:
parent
111d61a25e
commit
a07c48ad5b
|
@ -301,16 +301,13 @@ int virt_to_scatterlist(const void *addr, int size, struct scatterlist *sg,
|
|||
while (size > 0 && i < sg_size) {
|
||||
pg = virt_to_page(addr);
|
||||
offset = offset_in_page(addr);
|
||||
if (sg)
|
||||
sg_set_page(&sg[i], pg, 0, offset);
|
||||
remainder_of_page = PAGE_CACHE_SIZE - offset;
|
||||
if (size >= remainder_of_page) {
|
||||
if (sg)
|
||||
sg[i].length = remainder_of_page;
|
||||
addr += remainder_of_page;
|
||||
size -= remainder_of_page;
|
||||
} else {
|
||||
if (sg)
|
||||
sg[i].length = size;
|
||||
addr += size;
|
||||
size = 0;
|
||||
|
|
Loading…
Reference in New Issue