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| author | Russ Cox <rsc@golang.org> | 2014-10-27 20:45:16 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-10-27 20:45:16 -0400 |
| commit | 89a71934ad700582a3d6937bb936e2cb3c6704c8 (patch) | |
| tree | be23ffe341b89e9f93b65da8991ed8e46ee5a91c /src/syscall | |
| parent | c76e3ec3a072c5c1a89952beeedc12b596d9d08d (diff) | |
| download | go-89a71934ad700582a3d6937bb936e2cb3c6704c8.tar.gz | |
syscall: accept pre-existing directories in nacl zip file
NaCl creates /tmp. This lets the zip file populate it.
LGTM=adg
R=adg
CC=golang-codereviews
https://codereview.appspot.com/159600043
Diffstat (limited to 'src/syscall')
| -rw-r--r-- | src/syscall/fs_nacl.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/syscall/fs_nacl.go b/src/syscall/fs_nacl.go index 4abc9b81c..6e6ce2ab7 100644 --- a/src/syscall/fs_nacl.go +++ b/src/syscall/fs_nacl.go @@ -818,6 +818,12 @@ func create(name string, mode uint32, sec int64, data []byte) error { fs.mu.Unlock() f, err := fs.open(name, O_CREATE|O_EXCL, mode) if err != nil { + if mode&S_IFMT == S_IFDIR { + ip, _, err := fs.namei(name, false) + if err == nil && (ip.Mode&S_IFMT) == S_IFDIR { + return nil // directory already exists + } + } return err } ip := f.(*fsysFile).inode |