diff options
| author | Jakob Unterwurzacher | 2026-02-07 21:38:14 +0100 |
|---|---|---|
| committer | Jakob Unterwurzacher | 2026-02-07 22:40:22 +0100 |
| commit | 7050921867531d5e47f8762490de14bd1ba5fb79 (patch) | |
| tree | 1f6532a3f117ef1c4ed773a7b0858c9dd30904b3 /internal/fusefrontend | |
| parent | 3191c18f67346c95e4dbdfd16b44256ddfe20b4f (diff) | |
macos: fusefrontend: use O_SYMLINK for get,set,remove,listxattr
With O_NOFOLLOW we error out with ELOOP when the user tries
to manipulate symlinks.
https://github.com/rfjakob/gocryptfs/issues/993
Diffstat (limited to 'internal/fusefrontend')
| -rw-r--r-- | internal/fusefrontend/node_xattr_darwin.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/internal/fusefrontend/node_xattr_darwin.go b/internal/fusefrontend/node_xattr_darwin.go index f8f224f..1d25f3d 100644 --- a/internal/fusefrontend/node_xattr_darwin.go +++ b/internal/fusefrontend/node_xattr_darwin.go @@ -29,8 +29,8 @@ func (n *Node) getXAttr(cAttr string) (out []byte, errno syscall.Errno) { } defer syscall.Close(dirfd) - // O_NONBLOCK to not block on FIFOs. - fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + // O_NONBLOCK to not block on FIFOs, O_SYMLINK to open the symlink itself (if it is one). + fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) if err != nil { return nil, fs.ToErrno(err) } @@ -52,10 +52,10 @@ func (n *Node) setXAttr(context *fuse.Context, cAttr string, cData []byte, flags defer syscall.Close(dirfd) // O_NONBLOCK to not block on FIFOs. - fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_WRONLY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_WRONLY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) // Directories cannot be opened read-write. Retry. if err == syscall.EISDIR { - fd, err = syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + fd, err = syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) } if err != nil { fs.ToErrno(err) @@ -74,10 +74,10 @@ func (n *Node) removeXAttr(cAttr string) (errno syscall.Errno) { defer syscall.Close(dirfd) // O_NONBLOCK to not block on FIFOs. - fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_WRONLY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_WRONLY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) // Directories cannot be opened read-write. Retry. if err == syscall.EISDIR { - fd, err = syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + fd, err = syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) } if err != nil { return fs.ToErrno(err) @@ -96,7 +96,7 @@ func (n *Node) listXAttr() (out []string, errno syscall.Errno) { defer syscall.Close(dirfd) // O_NONBLOCK to not block on FIFOs. - fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_NONBLOCK|syscall.O_NOFOLLOW, 0) + fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_NONBLOCK|syscall.O_SYMLINK, 0) if err != nil { return nil, fs.ToErrno(err) } |