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| author | Ken Brown <kbrown@cornell.edu> | 2020-01-24 15:09:03 -0500 |
|---|---|---|
| committer | Ken Brown <kbrown@cornell.edu> | 2020-01-28 14:05:13 -0500 |
| commit | 13d75fce48436e4f15bf97b4d2145078888994b0 (patch) | |
| tree | 71af6a2febb09c1f9a798137a5ca2c6036545083 | |
| parent | 68b7a457f7331ed852380cd7afd0e17dffdc726e (diff) | |
| download | cygnal-13d75fce48436e4f15bf97b4d2145078888994b0.tar.gz cygnal-13d75fce48436e4f15bf97b4d2145078888994b0.tar.bz2 cygnal-13d75fce48436e4f15bf97b4d2145078888994b0.zip | |
Cygwin: FIFO: fstatvfs: use our handle if O_PATH is set
If O_PATH is set, then the fhandler_fifo object has a handle that can
be used for getting the statvfs information. Use it by calling
fhandler_base::fstatvfs_by_handle. Before this change,
fhandler_disk_file::fstatfvs was called on a new fhandler_disk_file
object, which would then have to be opened.
| -rw-r--r-- | winsup/cygwin/fhandler_fifo.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index a338f12cc..ef568f6fe 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -906,6 +906,14 @@ errout: int __reg2 fhandler_fifo::fstatvfs (struct statvfs *sfs) { + if (get_flags () & O_PATH) + /* We already have a handle. */ + { + HANDLE h = get_handle (); + if (h) + return fstatvfs_by_handle (h, sfs); + } + fhandler_disk_file fh (pc); fh.get_device () = FH_FS; return fh.fstatvfs (sfs); |