Use unsigned values for printing memory tracking to avoid overflows. The mallinfo() data is currently signed ints, but it might change in the future so we may as well compute/print unsigned longs. Signed-off-by: Andreas Dilger <adilger@xxxxxxx> Index: e2fsprogs-cfs/e2fsck/util.c =================================================================== --- e2fsprogs-cfs.orig/e2fsck/util.c +++ e2fsprogs-cfs/e2fsck/util.c @@ -330,15 +330,15 @@ void print_resource_track(const char *de printf("%s: ", desc); #ifdef HAVE_MALLINFO -#define kbytes(x) (((x) + 1023) / 1024) +#define kbytes(x) (((unsigned long)(x) + 1023) / 1024) malloc_info = mallinfo(); - printf(_("Memory used: %dk/%dk (%dk/%dk), "), + printf(_("Memory used: %luk+%luk (%luk+%luk), "), kbytes(malloc_info.arena), kbytes(malloc_info.hblkhd), kbytes(malloc_info.uordblks), kbytes(malloc_info.fordblks)); #else - printf(_("Memory used: %d, "), - (int) (((char *) sbrk(0)) - ((char *) track->brk_start))); + printf(_("Memory used: %lu, "), + (long) (((char *) sbrk(0)) - ((char *) track->brk_start))); #endif #ifdef HAVE_GETRUSAGE getrusage(RUSAGE_SELF, &r); Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html