From 30bd5726730e374a81c9e677d1a5ba2cf8f94a7c Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Mon, 26 Oct 2009 15:28:11 +0100 Subject: [PATCH] airo: Reorder tests, check bounds before element Test whether index is within bounds before reading the element Signed-off-by: Roel Kluin Signed-off-by: John W. Linville --- drivers/net/wireless/airo.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 7116a1aa20ce..abf896a7390e 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -4790,9 +4790,8 @@ static int proc_stats_rid_open( struct inode *inode, static int get_dec_u16( char *buffer, int *start, int limit ) { u16 value; int valid = 0; - for( value = 0; buffer[*start] >= '0' && - buffer[*start] <= '9' && - *start < limit; (*start)++ ) { + for (value = 0; *start < limit && buffer[*start] >= '0' && + buffer[*start] <= '9'; (*start)++) { valid = 1; value *= 10; value += buffer[*start] - '0'; -- 2.20.1