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ANDROID: 16K: Remove unescessary err log in randomize_page()

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Since __PAGE_ALIGNED(x) automatically logs any parameter that is not
aligned, in the case of randomize_page() it incorrectly emits an error log.

The check in randomize_page() is to determine whether alignment should
be done on the start addr:

        if (!__PAGE_ALIGNED(start)) {
                range -= __PAGE_ALIGN(start) - start;
                start = __PAGE_ALIGN(start);
        }

Use __offset_in_page() instead of !__PAGE_ALIGNED() since this doesn't
emit a log.

Bug: 383389337
Bug: 330751658
Bug: 302403436
Bug: 315325080
Change-Id: I26bfde32bbc9df4c5b6c9ec0cc21b66657ebbb7a
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
This commit is contained in:
Kalesh Singh
2024-03-21 13:11:13 -07:00
committed by Carlos Llamas
parent 1ae0864980
commit 5e32ba9023
1 changed files with 1 additions and 1 deletions
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2
mm/util.c
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@@ -386,7 +386,7 @@ unsigned long randomize_stack_top(unsigned long stack_top)
*/
unsigned long randomize_page(unsigned long start, unsigned long range)
{
if (!__PAGE_ALIGNED(start)) {
if (__offset_in_page(start)) {
range -= __PAGE_ALIGN(start) - start;
start = __PAGE_ALIGN(start);
}