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windows-symlink-access-20041003

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FIXES 15250

One more fix for the symlink problem.  Access control checks cannot be
performed until after we have walked all of the symlinks.  Otherwise,
we are checking access to the symlink itself and not to the file.
This commit is contained in:
Jeffrey Altman 2004-10-03 14:53:35 +00:00 committed by Jeffrey Altman
parent 2469663d0d
commit fdaf6f7933
1 changed files with 12 additions and 11 deletions
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23
src/WINNT/afsd/smb3.c
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@ -5071,16 +5071,6 @@ long smb_ReceiveNTCreateX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
* scp is NULL.
*/
if (code == 0 && !treeCreate) {
code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
&req);
if (code) {
if (dscp) cm_ReleaseSCache(dscp);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
free(realPathp);
return code;
}
if (createDisp == FILE_CREATE) {
/* oops, file shouldn't be there */
if (dscp) cm_ReleaseSCache(dscp);
@ -5114,7 +5104,18 @@ long smb_ReceiveNTCreateX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
code = cm_SetAttr(scp, &setAttr, userp, &req);
openAction = 3; /* truncated existing file */
}
else openAction = 1; /* found existing file */
else
openAction = 1; /* found existing file */
code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
&req);
if (code) {
if (dscp) cm_ReleaseSCache(dscp);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
free(realPathp);
return code;
}
}
else if (createDisp == FILE_OPEN || createDisp == FILE_OVERWRITE) {
/* don't create if not found */