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newlib-cygwin
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* syscalls.cc (rename): Fix renaming file-based devices.

This commit is contained in:
Corinna Vinschen 2010-08-18 15:21:35 +00:00
parent 75a3b85877
commit ce9898da68
2 changed files with 10 additions and 5 deletions
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4
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,7 @@
2010-08-18 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (rename): Fix renaming file-based devices.
2010-08-18 Corinna Vinschen <corinna@vinschen.de>
* exceptions.cc (open_stackdumpfile): Don't try to open file if we

11
winsup/cygwin/syscalls.cc
View File

@ -1804,8 +1804,9 @@ rename (const char *oldpath, const char *newpath)
set_errno (ENOENT);
goto out;
}
if (oldpc.isspecial () && !oldpc.issocket ()) /* No renames from virtual FS */
if (oldpc.isspecial () && !oldpc.issocket () && !oldpc.is_fs_special ())
{
/* No renames from virtual FS */
set_errno (EROFS);
goto out;
}
@ -1930,7 +1931,7 @@ rename (const char *oldpath, const char *newpath)
goto out;
}
}
else if (oldpc.is_lnk_symlink ()
else if (oldpc.is_lnk_special ()
&& !RtlEqualUnicodePathSuffix (newpc.get_nt_native_path (),
&ro_u_lnk, TRUE))
rename_append_suffix (newpc, newpath, nlen, ".lnk");
@ -1958,9 +1959,9 @@ rename (const char *oldpath, const char *newpath)
goto out;
}
}
else if (oldpc.is_lnk_symlink ())
else if (oldpc.is_lnk_special ())
{
if (!newpc.is_lnk_symlink ()
if (!newpc.is_lnk_special ()
&& !RtlEqualUnicodePathSuffix (newpc.get_nt_native_path (),
&ro_u_lnk, TRUE))
{
@ -1992,7 +1993,7 @@ rename (const char *oldpath, const char *newpath)
{
new2pc.check (newpath, PC_SYM_NOFOLLOW, stat_suffixes);
newpc.get_nt_native_path ()->Length -= 4 * sizeof (WCHAR);
if (new2pc.is_binary () || new2pc.is_lnk_symlink ())
if (new2pc.is_binary () || new2pc.is_lnk_special ())
removepc = &new2pc;
}
}