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-rw-r--r--ipc/sem.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index 5ad7ac0..7e8a25c 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1054,7 +1054,7 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops,
struct sembuf fast_sops[SEMOPM_FAST];
struct sembuf* sops = fast_sops, *sop;
struct sem_undo *un;
- int undos = 0, decrease = 0, alter = 0, max;
+ int undos = 0, alter = 0, max;
struct sem_queue queue;
unsigned long jiffies_left = 0;
@@ -1089,13 +1089,10 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops,
if (sop->sem_num >= max)
max = sop->sem_num;
if (sop->sem_flg & SEM_UNDO)
- undos++;
- if (sop->sem_op < 0)
- decrease = 1;
- if (sop->sem_op > 0)
+ undos = 1;
+ if (sop->sem_op != 0)
alter = 1;
}
- alter |= decrease;
retry_undos:
if (undos) {
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