diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-04-30 01:51:07 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-04-30 01:51:07 +0200 |
| commit | 24420ab9eb9124dd2ac032beacd84e4a2f6ddf56 (patch) | |
| tree | 508d463cd842f948b7a009eb95e17b3e1118d436 /sys/src/9/port/sysfile.c | |
| parent | f8478eb4c4a60d0deb9eb3276540d74f1866f878 (diff) | |
kernel: fix rewinding in directories with pread() offset
reading directories with pread() offset has to work the same
way as read(), otherwise exportfs breaks rewinding in directories.
Diffstat (limited to 'sys/src/9/port/sysfile.c')
| -rw-r--r-- | sys/src/9/port/sysfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/9/port/sysfile.c b/sys/src/9/port/sysfile.c index 4a36951c9..ed8e5c7ad 100644 --- a/sys/src/9/port/sysfile.c +++ b/sys/src/9/port/sysfile.c @@ -655,7 +655,7 @@ read(int fd, uchar *p, long n, vlong *offp) error(Enegoff); if(off == 0){ /* rewind to the beginning of the directory */ - if(offp == nil){ + if(offp == nil || (c->qid.type & QTDIR)){ c->offset = 0; c->devoffset = 0; } @@ -677,7 +677,7 @@ read(int fd, uchar *p, long n, vlong *offp) }else nnn = nn = devtab[c->type]->read(c, p, n, off); - if((c->qid.type & QTDIR) || offp == nil){ + if(offp == nil || (c->qid.type & QTDIR)){ lock(c); c->devoffset += nn; c->offset += nnn; |