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| author | Alex Musolino <alex@musolino.id.au> | 2020-12-15 20:55:41 +1030 |
|---|---|---|
| committer | Alex Musolino <alex@musolino.id.au> | 2020-12-15 20:55:41 +1030 |
| commit | 3749e92cdb88a157f99c0709a264bd508603be9b (patch) | |
| tree | 49ce703965ba4114490729c5aeabd9ba120d9b78 /sys/src/9/port/devdup.c | |
| parent | 404c901f299c4d93cb159a3c44c2977a25408319 (diff) | |
| parent | 32291b52bcbd6976051acff1692b571e321ac859 (diff) | |
merge
Diffstat (limited to 'sys/src/9/port/devdup.c')
| -rw-r--r-- | sys/src/9/port/devdup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/src/9/port/devdup.c b/sys/src/9/port/devdup.c index 2ba718729..79c7d90ff 100644 --- a/sys/src/9/port/devdup.c +++ b/sys/src/9/port/devdup.c @@ -63,6 +63,8 @@ dupopen(Chan *c, int omode) Chan *f; int fd, twicefd; + if(omode & ORCLOSE) + error(Eperm); if(c->qid.type & QTDIR){ if(omode != 0) error(Eisdir); |