Alexandre Julliard : ntdll: Also check for EACCES to detect noexec failures.
Alexandre Julliard
julliard at winehq.org
Fri Nov 17 16:02:18 CST 2017
Module: wine
Branch: master
Commit: 03993b456c386cf2f26afe267da83d04302ac984
URL: http://source.winehq.org/git/wine.git/?a=commit;h=03993b456c386cf2f26afe267da83d04302ac984
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Nov 17 11:54:57 2017 +0100
ntdll: Also check for EACCES to detect noexec failures.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntdll/virtual.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
index 9cec872..ab27077 100644
--- a/dlls/ntdll/virtual.c
+++ b/dlls/ntdll/virtual.c
@@ -1177,6 +1177,7 @@ static NTSTATUS map_file_into_view( struct file_view *view, int fd, size_t start
return STATUS_NOT_SUPPORTED;
}
break;
+ case EACCES:
case EPERM: /* noexec filesystem, fall back to read() */
if (flags & MAP_SHARED)
{
@@ -1334,6 +1335,7 @@ static NTSTATUS map_pe_header( void *ptr, size_t size, int fd, BOOL *removable )
switch (errno)
{
case EPERM:
+ case EACCES:
WARN( "noexec file system, falling back to read\n" );
break;
case ENOEXEC:
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