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| author | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-04-25 11:51:09 -0400 |
|---|---|---|
| committer | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-04-25 11:51:09 -0400 |
| commit | 25359ed1cb1a6131e9d3d26c8f2c8634670ed864 (patch) | |
| tree | 559750220ff5084e33a2e1f5bc4f0c90b959a4f8 /kernel/user.c | |
| parent | fix freeing of virtual memory (diff) | |
| parent | poweroff syscall (diff) | |
| download | comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.tar.gz comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.tar.bz2 comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.zip | |
resolve format conflict
Diffstat (limited to 'kernel/user.c')
| -rw-r--r-- | kernel/user.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/user.c b/kernel/user.c index 592b35b..3c686a0 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -98,6 +98,10 @@ static int user_setup_stack(struct pcb *pcb) int user_load(struct pcb *pcb, struct disk *disk) { + // check inputs + if (pcb == NULL || disk == NULL) + return 1; + pcb->regs = NULL; // allocate memory context |