[PATCH] st driver in lk 2.5.7 and beyond

Fix oops in st_open..

[PATCH] st driver in lk 2.5.7 and beyond
Fix oops in st_open..
b73335fe · Douglas Gilbert · Linus Torvalds · 745f4617 · b73335fe
Commit b73335fe authored Apr 14, 2002 by Douglas Gilbert Committed by Linus Torvalds Apr 14, 2002
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drivers/scsi/st.c drivers/scsi/st.c +2 -2

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--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -924,8 +924,8 @@ static int st_open(struct inode *inode, struct file *filp)
 	int dev = TAPE_NR(inode->i_rdev);
 	write_lock(&st_dev_arr_lock);
-	STp = scsi_tapes[dev];
+	if (dev >= st_template.dev_max || scsi_tapes == NULL ||
-	if (dev >= st_template.dev_max || STp == NULL) {
+	    ((STp = scsi_tapes[dev]) == NULL)) {
 		write_unlock(&st_dev_arr_lock);
 		return (-ENXIO);
 	}