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| author | Amlal <amlalelmahrouss@icloud.com> | 2024-12-22 16:50:01 +0100 |
|---|---|---|
| committer | Amlal <amlalelmahrouss@icloud.com> | 2024-12-22 16:50:01 +0100 |
| commit | 78772d95f14818efadc676651d30b04f6ae57c7d (patch) | |
| tree | 7d7ca223c00a60e6b1d8d98be306f53bd93bdac7 /dev/Kernel/src/UserProcessScheduler.cc | |
| parent | d78bd7257f380888e9900f6357e6ec280240d451 (diff) | |
IMPL: Issue #4 Fixing a bug within the scheduler, which causes a SIGKILL
to happen.
Signed-off-by: Amlal <amlalelmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/src/UserProcessScheduler.cc')
| -rw-r--r-- | dev/Kernel/src/UserProcessScheduler.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/dev/Kernel/src/UserProcessScheduler.cc b/dev/Kernel/src/UserProcessScheduler.cc index d6e27bd6..cdf5dcee 100644 --- a/dev/Kernel/src/UserProcessScheduler.cc +++ b/dev/Kernel/src/UserProcessScheduler.cc @@ -284,7 +284,8 @@ namespace Kernel ProcessID UserProcessScheduler::Spawn(UserProcess* process) { - if (!process) + if (!process || + !process->Image) { return kProcessInvalidID; } @@ -522,7 +523,7 @@ namespace Kernel Bool UserProcessHelper::Switch(VoidPtr image_ptr, UInt8* stack, HAL::StackFramePtr frame_ptr, const PID& new_pid) { - if (!stack || !frame_ptr || !image_ptr || new_pid < 0) + if (!stack || !frame_ptr || !image_ptr) return No; if (!mm_is_valid_heap(image_ptr)) |