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oss-fuzz - 13649 - add 64bit typecast when searching hashtable to ensure constant-val leftshift will always fit as expected, regardless of architecture

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pull/111/head
Mickey Sola 6 years ago committed by Micah Snyder
parent 622771bd58
commit 7c9676f435
1 changed files with 3 additions and 3 deletions
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  1. 6
      libclamav/hashtab.c

6
libclamav/hashtab.c
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@ -709,9 +709,9 @@ void cli_hashset_destroy(struct cli_hashset *hs)
hs->capacity = 0;
}
#define BITMAP_CONTAINS(bmap, val) ((bmap)[(val) >> 5] & (1 << ((val)&0x1f)))
#define BITMAP_INSERT(bmap, val) ((bmap)[(val) >> 5] |= (1 << ((val)&0x1f)))
#define BITMAP_REMOVE(bmap, val) ((bmap)[(val) >> 5] &= ~(1 << ((val)&0x1f)))
#define BITMAP_CONTAINS(bmap, val) ((bmap)[(val) >> 5] & ((uint64_t) 1 << ((val)&0x1f)))
#define BITMAP_INSERT(bmap, val) ((bmap)[(val) >> 5] |= ((uint64_t) 1 << ((val)&0x1f)))
#define BITMAP_REMOVE(bmap, val) ((bmap)[(val) >> 5] &= ~((uint64_t) 1 << ((val)&0x1f)))
/*
* searches the hashset for the @key.

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