diff options
| author | Roland McGrath <roland@gnu.org> | 2002-05-27 01:43:10 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-05-27 01:43:10 +0000 |
| commit | 93406b8d9d8a6ee4dd90b73a6b81af73c6d04e35 (patch) | |
| tree | 6ff106af25b1f8700d1e92fa4c797b39ee5371a7 /libdiskfs | |
| parent | eab70147cfc3975aaede4df5cdd55ef05e04deac (diff) | |
2002-05-26 Roland McGrath <roland@frob.com>
* dir-unlink.c (diskfs_S_dir_unlink): Return EPERM instead of EISDIR,
as per POSIX.
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/dir-unlink.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libdiskfs/dir-unlink.c b/libdiskfs/dir-unlink.c index 7a6ce5da..e40aead5 100644 --- a/libdiskfs/dir-unlink.c +++ b/libdiskfs/dir-unlink.c @@ -1,5 +1,5 @@ /* libdiskfs implementation of fs.defs: dir_unlink - Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 Free Software Foundation + Copyright (C) 1992,93,94,95,96,97,2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as @@ -32,7 +32,7 @@ diskfs_S_dir_unlink (struct protid *dircred, if (!dircred) return EOPNOTSUPP; - + dnp = dircred->po->np; if (diskfs_check_readonly ()) return EROFS; @@ -41,14 +41,14 @@ diskfs_S_dir_unlink (struct protid *dircred, error = diskfs_lookup (dnp, name, REMOVE, &np, ds, dircred); if (error == EAGAIN) - error = EISDIR; + error = EPERM; /* 1003.1-1996 5.5.1.4 */ if (error) { diskfs_drop_dirstat (dnp, ds); mutex_unlock (&dnp->lock); return error; } - + /* This isn't the BSD behavior, but it is Posix compliant and saves us on several race conditions.*/ if (S_ISDIR(np->dn_stat.st_mode)) @@ -59,9 +59,9 @@ diskfs_S_dir_unlink (struct protid *dircred, diskfs_nput (np); diskfs_drop_dirstat (dnp, ds); mutex_unlock (&dnp->lock); - return EISDIR; + return EPERM; /* 1003.1-1996 5.5.1.4 */ } - + error = diskfs_dirremove (dnp, np, name, ds); if (diskfs_synchronous) diskfs_node_update (dnp, 1); @@ -71,7 +71,7 @@ diskfs_S_dir_unlink (struct protid *dircred, mutex_unlock (&dnp->lock); return error; } - + np->dn_stat.st_nlink--; np->dn_set_ctime = 1; if (diskfs_synchronous) @@ -80,10 +80,10 @@ diskfs_S_dir_unlink (struct protid *dircred, if (np->dn_stat.st_nlink == 0) fshelp_fetch_control (&np->transbox, &control); - /* This check is necessary because we might get here on an error while + /* This check is necessary because we might get here on an error while checking the mode on something which happens to be `.'. */ if (np == dnp) - diskfs_nrele (np); + diskfs_nrele (np); else diskfs_nput (np); mutex_unlock (&dnp->lock); |