Fix handling of DNS names with '-' in them for sharenfs

An old FreeBSD bugzilla report PR#168158 notes that DNS
names with '-'s in them cannot be used for the sharenfs
property.  This patch fixes the parsing of these DNS names.
The only negative affect this patch might have is that,
if a user has incorrectly separated options with a '-'
the sharenfs setting will no longer work once this patch
is applied.

Reviewed by: Brian Behlendorf <[email protected]>
Reviewed-by: Alexander Motin <[email protected]>
Signed-off-by: Rick Macklem <[email protected]>
Closes #16529
This commit is contained in:
rmacklem authored and GitHub committed 2024-09-17 13:56:26 -07:00
1 parent ec0209418f
commit 29c9e6c324
1 file changed
+3 -1
+3 -1
View File
@@ -93,7 +93,9 @@ translate_opts(char *oldopts, FILE *out)
return (EOF);
newopts[0] = '\0';
s = oldopts;
while ((o = strsep(&s, "-, ")) != NULL) {
while ((o = strsep(&s, ", ")) != NULL) {
if (o[0] == '-')
o++;
if (o[0] == '\0')
continue;
for (i = 0; i < ARRAY_SIZE(known_opts); ++i) {