Changeset 104954 in vbox for trunk/src/VBox/Additions/solaris/SharedFolders/vboxfs_mount.c

Timestamp:

Jun 18, 2024 11:14:14 AM (8 months ago)

Author:

vboxsync

Message:

Additions/solaris/vboxfs_mount,Additions/VBoxService/VBoxServiceAutoMount:
The Solaris mount(2) system call limits the size of the mount options
buffer to MAX_MNTOPT_STR from <sys/mount.h> (currently 1024). Passing a
buffer size larger than this results in a failure with mount(2)
returning EINVAL which in this case prevents users from being able to
mount shared folders by hand. Undo a regression introduced in r158032.

File:

• trunk/src/VBox/Additions/solaris/SharedFolders/vboxfs_mount.c (modified) (2 diffs)

trunk/src/VBox/Additions/solaris/SharedFolders/vboxfs_mount.c

@@ -47 +47 @@
 #include <sys/mount.h>
 
-#include <iprt/param.h> /* For PAGE_SIZE */
-
 #include "vboxfs.h"
 
@@ -55 +53 @@
 *   Global Variables                                                                                                             *
 *********************************************************************************************************************************/
-static char g_achOptBuf[PAGE_SIZE] = { '\0', };
+static char g_achOptBuf[MAX_MNTOPT_STR] = { '\0', };
 static const int g_RetErr = 33;
 static const int g_RetMagic = 2;