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ifconfig: fix UBSan signed shift error

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Use 1u since UBSan complains about 1 << 31.
This commit is contained in:
Alex Richardson 2021-01-19 11:35:21 +00:00
parent a8b20f4fab
commit 94ac312a71
1 changed files with 1 additions and 1 deletions
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sbin/ifconfig/ifconfig.c
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@ -1514,7 +1514,7 @@ printb(const char *s, unsigned v, const char *bits)
bits++;
putchar('<');
while ((i = *bits++) != '\0') {
if (v & (1 << (i-1))) {
if (v & (1u << (i-1))) {
if (any)
putchar(',');
any = 1;