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-rw-r--r--source3/smbd/dir.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/source3/smbd/dir.c b/source3/smbd/dir.c
index 7dde18f430..d9fd382d52 100644
--- a/source3/smbd/dir.c
+++ b/source3/smbd/dir.c
@@ -525,10 +525,17 @@ const char *dptr_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT
pstring pathreal;
ZERO_STRUCTP(pst);
+
if (dptr->has_wild) {
return dptr_normal_ReadDirName(dptr, poffset, pst);
}
+ /* If poffset is -1 then we know we returned this name before and we have
+ no wildcards. We're at the end of the directory. */
+ if (*poffset == -1) {
+ return NULL;
+ }
+
/* We know the stored wcard contains no wildcard characters. See if we can match
with a stat call. If we can't, then set has_wild to true to
prevent us from doing this on every call. */
@@ -540,6 +547,9 @@ const char *dptr_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT
}
if (VALID_STAT(*pst)) {
+ /* We need to set the underlying dir_hdn offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = -1;
return dptr->wcard;
}
@@ -548,11 +558,17 @@ const char *dptr_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT
pstrcat(pathreal,dptr->wcard);
if (SMB_VFS_STAT(dptr->conn,pathreal,pst) == 0) {
+ /* We need to set the underlying dir_hdn offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = -1;
return dptr->wcard;
} else {
/* If we get any other error than ENOENT or ENOTDIR
then the file exists we just can't stat it. */
if (errno != ENOENT && errno != ENOTDIR) {
+ /* We need to set the underlying dir_hdn offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = -1;
return dptr->wcard;
}
}
@@ -563,6 +579,9 @@ const char *dptr_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT
with a stat we will fail. */
if (dptr->conn->case_sensitive) {
+ /* We need to set the underlying dir_hdn offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = -1;
return NULL;
} else {
return dptr_normal_ReadDirName(dptr, poffset, pst);
@@ -1033,6 +1052,7 @@ const char *ReadDirName(struct smb_Dir *dirp, long *poffset)
*poffset = e->offset= dirp->offset;
return e->name;
}
+ dirp->offset = -1;
return NULL;
}