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author | julian <julian@FreeBSD.org> | 1999-11-07 04:18:20 +0000 |
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committer | julian <julian@FreeBSD.org> | 1999-11-07 04:18:20 +0000 |
commit | ce5e8ccdd86d15f481494fff596537407ff71416 (patch) | |
tree | 343a9e46278cabe97248f41da5c4898754579475 /sys/netgraph/ng_base.c | |
parent | c8d866094fc0ef3def7b94917caa60d9503e68c6 (diff) | |
download | FreeBSD-src-ce5e8ccdd86d15f481494fff596537407ff71416.zip FreeBSD-src-ce5e8ccdd86d15f481494fff596537407ff71416.tar.gz |
Be more accepting about the format of node IDs.
Submitted by: Brian Somers <brian@Awfulhak.org>
Diffstat (limited to 'sys/netgraph/ng_base.c')
-rw-r--r-- | sys/netgraph/ng_base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c index 2f11b5d..50c6ac2 100644 --- a/sys/netgraph/ng_base.c +++ b/sys/netgraph/ng_base.c @@ -418,12 +418,12 @@ ng_decodeidname(const char *name) /* Check for proper length, brackets, no leading junk */ if (len < 3 || name[0] != '[' || name[len - 1] != ']' - || !isxdigit(name[1]) || name[1] == '0') /* "[0]" is not valid */ + || !isxdigit(name[1])) return (0); /* Decode number */ val = strtoul(name + 1, &eptr, 16); - if (eptr - name != len - 1 || val == ULONG_MAX) + if (eptr - name != len - 1 || val == ULONG_MAX || val == 0) return (0); return (ng_ID_t)val; } |