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| author | ru <ru@FreeBSD.org> | 2008-03-25 09:39:02 +0000 |
|---|---|---|
| committer | ru <ru@FreeBSD.org> | 2008-03-25 09:39:02 +0000 |
| commit | 3b1bf8c2e9222b7d27e8b9084e637a84005de7ba (patch) | |
| tree | cf0376c9359f2d1ca6e4e8e4ad4a4f722dba61a7 /sys/net/if_fddisubr.c | |
| parent | 0655a583e2ccba8b534e710284a730a0d6af1375 (diff) | |
| download | FreeBSD-src-3b1bf8c2e9222b7d27e8b9084e637a84005de7ba.zip FreeBSD-src-3b1bf8c2e9222b7d27e8b9084e637a84005de7ba.tar.gz | |
Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT.
Removed dead code that assumed that M_TRYWAIT can return NULL; it's not true
since the advent of MBUMA.
Reviewed by: arch
There are ongoing disputes as to whether we want to switch to directly using
UMA flags M_WAITOK/M_NOWAIT for mbuf(9) allocation.
Diffstat (limited to 'sys/net/if_fddisubr.c')
| -rw-r--r-- | sys/net/if_fddisubr.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/net/if_fddisubr.c b/sys/net/if_fddisubr.c index 7152eac..c4e7b62 100644 --- a/sys/net/if_fddisubr.c +++ b/sys/net/if_fddisubr.c @@ -204,9 +204,7 @@ fddi_output(ifp, m, dst, rt0) if (aa->aa_flags & AFA_PHASE2) { struct llc llc; - M_PREPEND(m, LLC_SNAPFRAMELEN, M_TRYWAIT); - if (m == 0) - senderr(ENOBUFS); + M_PREPEND(m, LLC_SNAPFRAMELEN, M_WAIT); llc.llc_dsap = llc.llc_ssap = LLC_SNAP_LSAP; llc.llc_control = LLC_UI; bcopy(at_org_code, llc.llc_snap.org_code, sizeof(at_org_code)); |
