From f161d047eed634b3380262767f955eb888502e88 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 17 Jun 2011 22:49:24 +1000 Subject: [PATCH] util: correctly parse shorter linux version numbers. The next version of Linux might be 3.0. If it is, get_linux_version will fail. So make it more robust. Reported-by: Namhyung Kim Reported-by: Milan Broz Signed-off-by: NeilBrown --- util.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/util.c b/util.c index 10bbe56a..55d171a0 100644 --- a/util.c +++ b/util.c @@ -146,16 +146,16 @@ int get_linux_version() { struct utsname name; char *cp; - int a,b,c; + int a = 0, b = 0,c = 0; if (uname(&name) <0) return -1; cp = name.release; a = strtoul(cp, &cp, 10); - if (*cp != '.') return -1; - b = strtoul(cp+1, &cp, 10); - if (*cp != '.') return -1; - c = strtoul(cp+1, NULL, 10); + if (*cp == '.') + b = strtoul(cp+1, &cp, 10); + if (*cp == '.') + c = strtoul(cp+1, &cp, 10); return (a*1000000)+(b*1000)+c; } -- 2.39.2