s390/chsc: Use snprintf instead of sprintf
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Родитель
ca4ba153f9
Коммит
60d081c586
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@ -262,7 +262,7 @@ static int chsc_async(struct chsc_async_area *chsc_area,
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CHSC_LOG(2, "schid");
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CHSC_LOG_HEX(2, &sch->schid, sizeof(sch->schid));
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cc = chsc(chsc_area);
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sprintf(dbf, "cc:%d", cc);
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snprintf(dbf, sizeof(dbf), "cc:%d", cc);
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CHSC_LOG(2, dbf);
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switch (cc) {
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case 0:
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@ -295,7 +295,7 @@ static void chsc_log_command(void *chsc_area)
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{
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char dbf[10];
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sprintf(dbf, "CHSC:%x", ((uint16_t *)chsc_area)[1]);
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snprintf(dbf, sizeof(dbf), "CHSC:%x", ((uint16_t *)chsc_area)[1]);
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CHSC_LOG(0, dbf);
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CHSC_LOG_HEX(0, chsc_area, 32);
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}
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@ -359,7 +359,7 @@ static int chsc_ioctl_start(void __user *user_area)
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if (copy_to_user(user_area, chsc_area, PAGE_SIZE))
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ret = -EFAULT;
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out_free:
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sprintf(dbf, "ret:%d", ret);
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snprintf(dbf, sizeof(dbf), "ret:%d", ret);
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CHSC_LOG(0, dbf);
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kfree(request);
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free_page((unsigned long)chsc_area);
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@ -401,7 +401,7 @@ out_free_request:
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on_close_request = NULL;
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out_unlock:
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mutex_unlock(&on_close_mutex);
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sprintf(dbf, "ocsret:%d", ret);
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snprintf(dbf, sizeof(dbf), "ocsret:%d", ret);
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CHSC_LOG(0, dbf);
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return ret;
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}
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@ -423,7 +423,7 @@ static int chsc_ioctl_on_close_remove(void)
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ret = 0;
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out_unlock:
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mutex_unlock(&on_close_mutex);
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sprintf(dbf, "ocrret:%d", ret);
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snprintf(dbf, sizeof(dbf), "ocrret:%d", ret);
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CHSC_LOG(0, dbf);
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return ret;
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}
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@ -946,7 +946,7 @@ static int chsc_release(struct inode *inode, struct file *filp)
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wait_for_completion(&on_close_request->completion);
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ret = chsc_examine_irb(on_close_request);
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}
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sprintf(dbf, "relret:%d", ret);
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snprintf(dbf, sizeof(dbf), "relret:%d", ret);
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CHSC_LOG(0, dbf);
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free_page((unsigned long)on_close_chsc_area);
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on_close_chsc_area = NULL;
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