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Fix multiplication converted to larger type 

This fixes the instances of the "Multiplication result converted to 
larger type" alert that codeQL scanning found.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Signed-off-by: Andrew Innes <andrew.c12@gmail.com>
Closes #14094
This commit is contained in:
Andrew Innes 2022-10-29 00:30:37 +08:00 committed by GitHub
parent 5d0fd8429b
commit e09fdda977
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 5 additions and 5 deletions
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2
cmd/raidz_test/raidz_test.c
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@ -937,7 +937,7 @@ run_sweep(void)
opts = umem_zalloc(sizeof (raidz_test_opts_t), UMEM_NOFAIL);
opts->rto_ashift = ashift_v[a];
opts->rto_dcols = dcols_v[d];
opts->rto_offset = (1 << ashift_v[a]) * rand();
opts->rto_offset = (1ULL << ashift_v[a]) * rand();
opts->rto_dsize = size_v[s];
opts->rto_expand = rto_opts.rto_expand;
opts->rto_expand_offset = rto_opts.rto_expand_offset;

2
lib/libefi/rdwr_efi.c
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@ -1362,7 +1362,7 @@ efi_write(int fd, struct dk_gpt *vtoc)
if (NBLOCKS(vtoc->efi_nparts, vtoc->efi_lbasize) < 34) {
dk_ioc.dki_length = EFI_MIN_ARRAY_SIZE + vtoc->efi_lbasize;
} else {
dk_ioc.dki_length = NBLOCKS(vtoc->efi_nparts,
dk_ioc.dki_length = (len_t)NBLOCKS(vtoc->efi_nparts,
vtoc->efi_lbasize) *
vtoc->efi_lbasize;
}

2
module/zfs/arc.c
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@ -5136,7 +5136,7 @@ arc_adapt(int bytes, arc_state_t *state)
if (!zfs_arc_p_dampener_disable)
mult = MIN(mult, 10); /* avoid wild arc_p adjustment */
arc_p = MIN(arc_c - arc_p_min, arc_p + bytes * mult);
arc_p = MIN(arc_c - arc_p_min, arc_p + (uint64_t)bytes * mult);
} else if (state == arc_mfu_ghost) {
uint64_t delta;

4
tests/zfs-tests/cmd/stride_dd.c
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@ -25,8 +25,8 @@ static int bsize = 0;
static int count = 0;
static char *ifile = NULL;
static char *ofile = NULL;
static int stride = 0;
static int seek = 0;
static off_t stride = 0;
static off_t seek = 0;
static const char *execname = "stride_dd";
static void usage(void);