[PATCH 1/2] mountmgr: Fill the mountmgr_unix_drive structure even if the buffer is too small to hold the dynamic strings.

Zebediah Figura z.figura12 at gmail.com
Wed Mar 25 18:17:02 CDT 2020


kernel32 actually already assumes this.

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
 dlls/mountmgr.sys/mountmgr.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/dlls/mountmgr.sys/mountmgr.c b/dlls/mountmgr.sys/mountmgr.c
index 3331eedf8d5..dd3a3932b40 100644
--- a/dlls/mountmgr.sys/mountmgr.c
+++ b/dlls/mountmgr.sys/mountmgr.c
@@ -311,6 +311,11 @@ static NTSTATUS query_unix_drive( void *buff, SIZE_T insize,
 
     input = NULL;
     output = buff;
+    output->size = size;
+    output->letter = letter;
+    output->type = type;
+    output->mount_point_offset = 0;
+    output->device_offset = 0;
 
     if (size > outsize)
     {
@@ -328,9 +333,7 @@ static NTSTATUS query_unix_drive( void *buff, SIZE_T insize,
         status = STATUS_MORE_ENTRIES;
         goto done;
     }
-    output->size = size;
-    output->letter = letter;
-    output->type = type;
+
     ptr = (char *)(output + 1);
 
     if (mount_point)
-- 
2.25.1




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