Allow to set only permission bits with perm option
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1 changed files with 1 additions and 1 deletions
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@ -62,7 +62,7 @@ static int shm_initialise(RCL_Instance instance) {
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param = atoi(RCL_GetDriverParameter(instance));
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param = atoi(RCL_GetDriverParameter(instance));
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s = RCL_GetDriverOption(instance, "perm");
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s = RCL_GetDriverOption(instance, "perm");
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perm = s ? strtol(s, NULL, 8) : 0600;
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perm = s ? strtol(s, NULL, 8) & 0777 : 0600;
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id = shmget(SHMKEY + param, sizeof (struct shmTime), IPC_CREAT | perm);
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id = shmget(SHMKEY + param, sizeof (struct shmTime), IPC_CREAT | perm);
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if (id == -1) {
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if (id == -1) {
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