diff options
| author | Roland McGrath <roland@gnu.org> | 1999-11-08 21:31:31 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1999-11-08 21:31:31 +0000 |
| commit | 04f3af9f69eff10d0d036c325aa31068793f156a (patch) | |
| tree | 9c1911d6210641a259081820d5adee021bc99034 /libtrivfs | |
| parent | be2b418c98f9ec867e0b90580b2a7d77a241090a (diff) | |
1999-11-08 Roland McGrath <roland@baalperazim.frob.com>
* fsys-getroot.c (trivfs_S_fsys_getroot): Return EROFS or EACCES for a
disallowed open attempt, instead of EOPNOTSUPP. EOPNOTSUPP results in
the confusing result of ENOTDIR being delivered to the user.
Diffstat (limited to 'libtrivfs')
| -rw-r--r-- | libtrivfs/fsys-getroot.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libtrivfs/fsys-getroot.c b/libtrivfs/fsys-getroot.c index ed23dd94..6a8a679b 100644 --- a/libtrivfs/fsys-getroot.c +++ b/libtrivfs/fsys-getroot.c @@ -58,9 +58,11 @@ trivfs_S_fsys_getroot (struct trivfs_control *cntl, return err; } - if ((flags & (O_READ|O_WRITE|O_EXEC) & trivfs_allow_open) + if ((flags & O_WRITE & trivfs_allow_open) != (flags & O_WRITE)) + return EROFS; + if ((flags & (O_READ_WRITE|O_EXEC) & trivfs_allow_open) != (flags & (O_READ|O_WRITE|O_EXEC))) - return EOPNOTSUPP; + return EACCES; /* O_CREAT and O_EXCL are not meaningful here; O_NOLINK and O_NOTRANS will only be useful when trivfs supports translators (which it doesn't |