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| author | ae <ae@FreeBSD.org> | 2015-01-10 03:26:46 +0000 |
|---|---|---|
| committer | ae <ae@FreeBSD.org> | 2015-01-10 03:26:46 +0000 |
| commit | 598e92a5becb302e98ad9606d9bf7dfcd89b14ba (patch) | |
| tree | 427e4326c297e0be61a8034095a972ee087a2575 /sys/net/if_gre.c | |
| parent | 075ac8bd5409d35046cc6ab751d36519893b8ca5 (diff) | |
| download | FreeBSD-src-598e92a5becb302e98ad9606d9bf7dfcd89b14ba.zip FreeBSD-src-598e92a5becb302e98ad9606d9bf7dfcd89b14ba.tar.gz | |
Fix an error introduced in r274246.
Pass mtag argument into m_tag_locate() to continue the search from
the last found mtag.
X-MFC after: r274246
Diffstat (limited to 'sys/net/if_gre.c')
| -rw-r--r-- | sys/net/if_gre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c index 23e55e2..3162c6f 100644 --- a/sys/net/if_gre.c +++ b/sys/net/if_gre.c @@ -752,7 +752,7 @@ gre_check_nesting(struct ifnet *ifp, struct mbuf *m) count = 1; mtag = NULL; - while ((mtag = m_tag_locate(m, MTAG_GRE, 0, NULL)) != NULL) { + while ((mtag = m_tag_locate(m, MTAG_GRE, 0, mtag)) != NULL) { if (*(struct ifnet **)(mtag + 1) == ifp) { log(LOG_NOTICE, "%s: loop detected\n", ifp->if_xname); return (EIO); |
