diff options
-rw-r--r-- | bio.c | 1 | ||||
-rw-r--r-- | exec.c | 2 | ||||
-rw-r--r-- | kalloc.c | 2 |
3 files changed, 1 insertions, 4 deletions
@@ -109,7 +109,6 @@ bread(uint dev, uint sector) void bwrite(struct buf *b) { - cprintf("bwrite sector %d\n", b->sector); if((b->flags & B_BUSY) == 0) panic("bwrite"); b->flags |= B_DIRTY; @@ -102,7 +102,7 @@ exec(char *path, char **argv) return 0; bad: - freevm(pgdir); + if (pgdir) freevm(pgdir); iunlockput(ip); return -1; } @@ -111,8 +111,6 @@ kalloc(int n) } } release(&kmem.lock); - - cprintf("kalloc: out of memory\n"); return 0; } |