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For free -b make the variable a long long

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Bug-Debian: http://bugs.debian.org/654368

On systems with very large amonut of RAM when they use the -b or --bytes
option on free you get overflow and free shows a negative amount of
memory, which is obviously wrong.
This commit is contained in:
Craig Small 2012-01-05 09:37:58 +11:00
parent 5219a9c453
commit c84675241d
1 changed files with 1 additions and 1 deletions
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2
free.c
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@ -106,7 +106,7 @@ static const char *scale_size(unsigned long size, int flags, struct commandline_
if (!(flags & FREE_HUMANREADABLE)) { if (!(flags & FREE_HUMANREADABLE)) {
if (args.exponent == 1) { if (args.exponent == 1) {
/* in bytes, which can not be in SI */ /* in bytes, which can not be in SI */
snprintf(buf, sizeof(buf), "%ld", (long int)(size * 1024)); snprintf(buf, sizeof(buf), "%lld", (long long int)(size * 1024));
return buf; return buf;
} }
if (args.exponent == 2) { if (args.exponent == 2) {