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Date: Fri, 30 May 2014 22:01:30 +0200 From: Arnd Bergmann <arnd@...db.de> To: linux-kernel@...r.kernel.org Cc: linux-arch@...r.kernel.org, joseph@...esourcery.com, john.stultz@...aro.org, hch@...radead.org, tglx@...utronix.de, geert@...ux-m68k.org, lftan@...era.com, hpa@...or.com, linux-fsdevel@...r.kernel.org, Arnd Bergmann <arnd@...db.de> Subject: [RFC 06/32] isofs: fix timestamps beyond 2027 isofs uses a 'char' variable to load the number of years since 1900 for an inode timestamp. On architectures that use a signed char type by default, this results in an invalid date for anything beyond 2027. This adds a cast to 'u8' for the year number, which should extend the shelf life of the file system until 2155. Signed-off-by: Arnd Bergmann <arnd@...db.de> --- fs/isofs/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/isofs/util.c b/fs/isofs/util.c index 01e1ee7..28e7ff1 100644 --- a/fs/isofs/util.c +++ b/fs/isofs/util.c @@ -19,7 +19,7 @@ int iso_date(char * p, int flag) int year, month, day, hour, minute, second, tz; int crtime, days, i; - year = p[0] - 70; + year = (int)(u8)p[0] - 70; month = p[1]; day = p[2]; hour = p[3]; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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