Skip to content

Fixed spacing and typo issues in code comment descriptions #13121

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
XMPengYinjie wants to merge 2 commits into from
Closed

Fixed spacing and typo issues in code comment descriptions #13121

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1b8d81a
[fs][shmfs]:Avoid an integer overflow
XMPengYinjie Apr 18, 2024
13e382d
Merge branch 'apache:master' into pyj
XMPengYinjie Aug 23, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 9 additions & 1 deletion fs/shm/shmfs_alloc.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,15 @@ FAR struct shmfs_object_s *shmfs_alloc_object(size_t length)
* chunk in kernel heap
*/

object = kmm_zalloc(sizeof(struct shmfs_object_s) + length);
size_t alloc_size = sizeof(struct shmfs_object_s) + length;
if (alloc_size < length)
{
/* There must have been an integer overflow */

return NULL;
}

object = kmm_zalloc(alloc_size);
if (object)
{
object->paddr = (FAR char *)(object + 1);
Expand Down