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authorrtm <rtm>2007-08-24 19:32:36 +0000
committerrtm <rtm>2007-08-24 19:32:36 +0000
commit902b13f5d6bab19f7a218acc655421cdb63f4313 (patch)
tree7c54f9fa80eeeb87f72fc7a58e3c5bc4fad70af8 /kalloc.c
parent2bc72bdd29d605f7106204cc8293f9e5be4113e9 (diff)
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simplify ide queuing
nits in comments
Diffstat (limited to 'kalloc.c')
-rw-r--r--kalloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kalloc.c b/kalloc.c
index 34765c2..4125527 100644
--- a/kalloc.c
+++ b/kalloc.c
@@ -95,7 +95,7 @@ kalloc(int n)
char *p;
struct run *r, **rr;
- if(n % PAGE)
+ if(n % PAGE || n <= 0)
panic("kalloc");
acquire(&kalloc_lock);