r19011: Attempt to fix the BSD RAW-CHKPATH failures: In Samba3 we rely on opendir

returning ENOTDIR when the file opened is not a directory. Can we merge this
back into Samba4?

Volker
(This used to be commit 448d7c0c4b6a1d7d9c544d39d7b461dd1c69fd8e)

1 files changed, 12 insertions, 0 deletions

diff --git a/source3/lib/replace/repdir_getdirentries.c b/source3/lib/replace/repdir_getdirentries.c
index 9e4b63145c..ee1d218456 100644
--- a/source3/lib/replace/repdir_getdirentries.c
+++ b/source3/lib/replace/repdir_getdirentries.c
@@ -70,6 +70,7 @@ struct dir_buf {
 DIR *opendir(const char *dname)
 {
 	struct dir_buf *d;
+	struct stat sb;
 	d = malloc(sizeof(*d));
 	if (d == NULL) {
 		errno = ENOMEM;
@@ -80,6 +81,17 @@ DIR *opendir(const char *dname)
 		free(d);
 		return NULL;
 	}
+	if (fstat(d->fd, &sb) < 0) {
+                close(d->fd);
+                free(d);
+                return NULL;
+        }
+        if (!S_ISDIR(sb.st_mode)) {
+                close(d->fd);
+                free(d);   
+                errno = ENOTDIR;
+                return NULL;
+        }
 	d->ofs = 0;
 	d->seekpos = 0;
 	d->nbytes = 0;