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fusefrontend: Fix uint16 build failure on Darwin 

Error was:

  # github.com/rfjakob/gocryptfs/internal/fusefrontend
  internal/fusefrontend/fs.go:179: cannot use perms | 256 (type uint16) as type uint32 in argument to syscall.Fchmod
  internal/fusefrontend/fs.go:185: cannot use perms (type uint16) as type uint32 in argument to syscall.Fchmod
This commit is contained in:
Jakob Unterwurzacher 2018-09-22 21:10:54 +02:00
parent a1fb456618
commit e4f1a32a9a
1 changed files with 2 additions and 1 deletions
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3
internal/fusefrontend/fs.go
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@ -162,7 +162,8 @@ func (fs *FS) openWriteOnlyFile(dirfd int, cName string, newFlags int) (fuseFile
if err != nil {
return nil, fuse.ToStatus(err)
}
perms := st.Mode & 0777
// The cast to uint32 fixes a build failure on Darwin, where st.Mode is uint16.
perms := uint32(st.Mode & 0777)
// Verify that we don't have read permissions
if perms&0400 != 0 {
tlog.Warn.Printf("openWriteOnlyFile: unexpected permissions %#o, returning EPERM", perms)