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Fix integer overrun

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wbaumann
2012-03-11 15:40:32 +00:00
parent 793ef7060f
commit 459a6c9bdf
3 changed files with 8 additions and 4 deletions
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6
src/cache.c
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@ -202,10 +202,10 @@ static char *cache_dir;
/* Maximum cache size. If open files require more space, this will
be ignored. */
unsigned long long max_cache_size;
static unsigned long long max_cache_size;
/* Actual cache size. */
unsigned long long cache_size;
static unsigned long long cache_size;
/* Alignment boundary of dav_node in byte.
Used to compute a hash value and file numbers from node pointers. */
@ -633,7 +633,7 @@ dav_init_cache(const dav_args *args, const char *mpoint)
if (debug)
syslog(LOG_MAKEPRI(LOG_DAEMON, LOG_DEBUG), "Checking cache directory");
max_cache_size = args->cache_size * 0x100000;
max_cache_size = (unsigned long long) args->cache_size * 0x100000;
check_cache_dir(args->cache_dir, args->host, args->path, mpoint);
if (debug)
syslog(LOG_MAKEPRI(LOG_DAEMON, LOG_DEBUG), " %s", cache_dir);