[PATCH 0/1] MR4189: ntdll: Do not reject data directories at the end of a file.

[Zebediah Figura (＠zfigura)]

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4189

[PATCH 1/1] ntdll: Do not reject data directories at the end of a file.

[Zebediah Figura]

From: Zebediah Figura <zfigura(a)codeweavers.com>

Found when wpfgfx_cor3.dll failed to relocate in Bentley CONNECTION Client.

Fixes: 56d9e1a8a8dcce492587b2d26889a3072f4d2e2c.
---
 dlls/ntdll/unix/virtual.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c
index 24de360d983..2c2000751e5 100644
--- a/dlls/ntdll/unix/virtual.c
+++ b/dlls/ntdll/unix/virtual.c
@@ -2612,7 +2612,7 @@ static IMAGE_DATA_DIRECTORY *get_data_dir( IMAGE_NT_HEADERS *nt, SIZE_T total_si
     if (!data->Size) return NULL;
     if (!data->VirtualAddress) return NULL;
     if (data->VirtualAddress >= total_size) return NULL;
-    if (data->Size >= total_size - data->VirtualAddress) return NULL;
+    if (data->Size > total_size - data->VirtualAddress) return NULL;
     return data;
 }
 
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GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/4189