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* dcrt0.cc (get_cygwin_startup_info): Change zeros to DWORD array.

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Expect first DWORD in child_info struct being set to non-zero if
	wincap.needs_count_in_si_lpres2 is set.  Add comment to explain why.
	* fork.cc (frok::parent): Set ch.zero[0] to a sensible count value
	if wincap.needs_count_in_si_lpres2 is set.
	* spawn.cc (spawn_guts): Ditto.  Add filler bytes after ch on stack
	to accomodate needs_count_in_si_lpres2.
	* wincap.h: Define needs_count_in_si_lpres2 throughout.
	* wincap.cc: Ditto.
This commit is contained in:
Corinna Vinschen
2006-12-05 10:59:21 +00:00
parent 489bb390ce
commit c6674b53d3
6 changed files with 71 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
winsup/cygwin/wincap.cc
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@@ -70,6 +70,7 @@ static NO_COPY wincaps wincap_unknown = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_95 = {
@@ -131,6 +132,7 @@ static NO_COPY wincaps wincap_95 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_95osr2 = {
@@ -192,6 +194,7 @@ static NO_COPY wincaps wincap_95osr2 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_98 = {
@@ -253,6 +256,7 @@ static NO_COPY wincaps wincap_98 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_98se = {
@@ -314,6 +318,7 @@ static NO_COPY wincaps wincap_98se = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_me = {
@@ -375,6 +380,7 @@ static NO_COPY wincaps wincap_me = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_nt3 = {
@@ -436,6 +442,7 @@ static NO_COPY wincaps wincap_nt3 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:true,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_nt4 = {
@@ -497,6 +504,7 @@ static NO_COPY wincaps wincap_nt4 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:true,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_nt4sp4 = {
@@ -558,6 +566,7 @@ static NO_COPY wincaps wincap_nt4sp4 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:true,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_2000 = {
@@ -619,6 +628,7 @@ static NO_COPY wincaps wincap_2000 = {
has_buggy_restart_scan:true,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:true,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_xp = {
@@ -680,6 +690,7 @@ static NO_COPY wincaps wincap_xp = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_2003 = {
@@ -741,6 +752,7 @@ static NO_COPY wincaps wincap_2003 = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:false,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
};
static NO_COPY wincaps wincap_vista = {
@@ -802,6 +814,7 @@ static NO_COPY wincaps wincap_vista = {
has_buggy_restart_scan:false,
has_mandatory_integrity_control:true,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:true,
};
wincapc wincap __attribute__((section (".cygwin_dll_common"), shared));