git: 4449cf28a315 - main - ctld: Require a mask if / is specified in an initiator portal
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Date: Fri, 11 Apr 2025 14:04:01 UTC
The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=4449cf28a3152cf6e87a45176ae15ae250e543de commit 4449cf28a3152cf6e87a45176ae15ae250e543de Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2025-04-11 14:02:09 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2025-04-11 14:02:09 +0000 ctld: Require a mask if / is specified in an initiator portal If the / separator in a portal string is the last character in the string, treat the portal as invalid. Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D49648 --- usr.sbin/ctld/ctld.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/usr.sbin/ctld/ctld.cc b/usr.sbin/ctld/ctld.cc index bc794815830c..ff23db6c5293 100644 --- a/usr.sbin/ctld/ctld.cc +++ b/usr.sbin/ctld/ctld.cc @@ -349,6 +349,8 @@ auth_portal_new(struct auth_group *ag, const char *portal) dm = 32; } if (mask != NULL) { + if (mask[0] == '\0') + goto error; m = strtol(mask, &tmp, 0); if (m < 0 || m > dm || tmp[0] != 0) goto error;