Commit e60b6e2f authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Linus Torvalds
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[PATCH] Wrong out of range check in drivers/char/applicom.c

This fixes coverity bug id #469.  The out of range check didnt work as
intended, as seen by the printk(), which states that boardno has to be 1 <=
boardno <= MAX_BOARD.
Signed-off-by: default avatarEric Sesterhenn <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent fd5403c7
......@@ -142,7 +142,7 @@ static int ac_register_board(unsigned long physloc, void __iomem *loc,
if (!boardno)
boardno = readb(loc + NUMCARD_OWNER_TO_PC);
if (!boardno && boardno > MAX_BOARD) {
if (!boardno || boardno > MAX_BOARD) {
printk(KERN_WARNING "Board #%d (at 0x%lx) is out of range (1 <= x <= %d).\n",
boardno, physloc, MAX_BOARD);
return 0;
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