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r5813: Fix bug found by Jim McDonough <jmcd@us.ibm.com>

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Win9x can send a resume name of "..". This will cause the parser to
complain (it thinks we're asking for the directory above the shared
path). Catch this as the resume name is only compared, never used in
a file access and replace it with "..".
Jeremy.
(This used to be commit c03524363f86ab88f1408f2fba2a1d76ce830301)
This commit is contained in:
Jeremy Allison 2005-03-15 23:40:47 +00:00 committed by Gerald (Jerry) Carter
parent cc944794c1
commit 4f92cefcad
1 changed files with 9 additions and 1 deletions
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10
source3/smbd/trans2.c
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@ -1569,7 +1569,15 @@ static int call_trans2findnext(connection_struct *conn, char *inbuf, char *outbu
srvstr_get_path(inbuf, resume_name, params+12, sizeof(resume_name), -1, STR_TERMINATE, &ntstatus, True);
if (!NT_STATUS_IS_OK(ntstatus)) {
return ERROR_NT(ntstatus);
/* Win9x can send a resume name of "..". This will cause the parser to
complain (it thinks we're asking for the directory above the shared
path). Catch this as the resume name is only compared, never used in
a file access. JRA. */
if (NT_STATUS_V(ntstatus) == NT_STATUS_V(NT_STATUS_OBJECT_PATH_SYNTAX_BAD)) {
pstrcpy(resume_name, "..");
} else {
return ERROR_NT(ntstatus);
}
}
DEBUG(3,("call_trans2findnext: dirhandle = %d, max_data_bytes = %d, maxentries = %d, \