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Built reparse symlinks from mount point recorded in volume 

When building a symlink to emulate a Windows junction or absolute
symlink, use the mount point recorded in the volume attributes.
This enables the plugins to emulate object as symlinks.
pull/2/head
Jean-Pierre André 2021-01-26 10:06:17 +01:00
parent c3c5c77be3
commit 76fe04d03d
1 changed files with 9 additions and 6 deletions
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15
libntfs-3g/reparse.c
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@ -604,8 +604,9 @@ static char *ntfs_get_fulllink(ntfs_volume *vol, ntfschar *junction,
* or NULL if there were some problem, as described by errno
*/
char *ntfs_get_abslink(ntfs_volume *vol, ntfschar *junction,
int count, const char *mnt_point, BOOL isdir)
char *ntfs_get_abslink(ntfs_volume *vol, ntfschar *junction, int count,
const char *mnt_point __attribute__((unused)),
BOOL isdir)
{
char *target;
char *fulltarget;
@ -651,10 +652,11 @@ char *ntfs_get_abslink(ntfs_volume *vol, ntfschar *junction,
target = search_absolute(vol, &junction[3],
count - 3, isdir);
if (target) {
fulltarget = (char*)ntfs_malloc(strlen(mnt_point)
fulltarget = (char*)ntfs_malloc(
strlen(vol->abs_mnt_point)
+ strlen(target) + 2);
if (fulltarget) {
strcpy(fulltarget,mnt_point);
strcpy(fulltarget,vol->abs_mnt_point);
strcat(fulltarget,"/");
strcat(fulltarget,target);
}
@ -679,10 +681,11 @@ char *ntfs_get_abslink(ntfs_volume *vol, ntfschar *junction,
&& (target[0] >= 'a')
&& (target[0] <= 'z'))
target[0] += 'A' - 'a';
fulltarget = (char*)ntfs_malloc(strlen(mnt_point)
fulltarget = (char*)ntfs_malloc(
strlen(vol->abs_mnt_point)
+ sizeof(mappingdir) + strlen(target) + 1);
if (fulltarget) {
strcpy(fulltarget,mnt_point);
strcpy(fulltarget,vol->abs_mnt_point);
strcat(fulltarget,"/");
strcat(fulltarget,mappingdir);
strcat(fulltarget,target);