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Fixed various UBSan warnings about invalid bit shifting

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Just made sure to use unsigned, so that a bit does not get shifted into a sign bit.
This commit is contained in:
Sean McBride 2023-05-01 13:25:53 -04:00
parent 100dca4854
commit 1162f64d2a
2 changed files with 5 additions and 5 deletions
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4
libdispatch/ncexhash.c
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@ -111,7 +111,7 @@ ncexinit(void)
int i;
bitmasks[0] = 0;
for(i=1;i<NCEXHASHKEYBITS;i++)
bitmasks[i] = (1 << i) - 1;
bitmasks[i] = (1ULL << i) - 1;
ncexinitialized = 1;
}
@ -855,7 +855,7 @@ ncexhashprintstats(NCexhashmap* map)
fprintf(stderr," |leaf|=%d nactive/nleaves=%g", map->leaflen, leafavg);
fprintf(stderr," load=%g",leafload);
fprintf(stderr,"]\n");
dirsize = (1<<(map->depth))*((unsigned long long)sizeof(void*));
dirsize = (1ULL<<(map->depth))*((unsigned long long)sizeof(void*));
leafsize = (nleaves)*((unsigned long long)sizeof(NCexleaf));
total = dirsize + leafsize;
fprintf(stderr,"\tsizeof(directory)=%llu sizeof(leaves)=%lld total=%lld\n",

6
libdispatch/nclistmgr.c
View File

@ -81,8 +81,8 @@ free_NCList(void)
int
add_to_NCList(NC* ncp)
{
int i;
int new_id;
unsigned int i;
unsigned int new_id;
if(nc_filelist == NULL) {
if (!(nc_filelist = calloc(1, sizeof(NC*)*NCFILELISTLENGTH)))
return NC_ENOMEM;
@ -96,7 +96,7 @@ add_to_NCList(NC* ncp)
if(new_id == 0) return NC_ENOMEM; /* no more slots */
nc_filelist[new_id] = ncp;
numfiles++;
ncp->ext_ncid = (new_id << ID_SHIFT);
ncp->ext_ncid = (int)(new_id << ID_SHIFT);
return NC_NOERR;
}