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fallocate: return ENOSYS 

The implementation was incomplete, disable fallocate completely for now.
See https://github.com/rfjakob/gocryptfs/issues/1

Fixes xfstests generic/075
This commit is contained in:
Jakob Unterwurzacher 2015-10-04 17:14:40 +02:00
parent 90bd978283
commit c7313f36de
1 changed files with 3 additions and 7 deletions
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10
pathfs_frontend/file.go
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@ -331,14 +331,10 @@ func (f *file) GetAttr(a *fuse.Attr) fuse.Status {
return fuse.OK
}
// Allocate FUSE call, fallocate(2)
func (f *file) Allocate(off uint64, sz uint64, mode uint32) fuse.Status {
f.lock.Lock()
err := syscall.Fallocate(int(f.fd.Fd()), mode, int64(off), int64(sz))
f.lock.Unlock()
if err != nil {
return fuse.ToStatus(err)
}
return fuse.OK
cryptfs.Warn.Printf("Fallocate is not supported, returning ENOSYS - see https://github.com/rfjakob/gocryptfs/issues/1\n")
return fuse.ENOSYS
}
const _UTIME_NOW = ((1 << 30) - 1)