return an error from afs_readdir when out of buffers

[openafs.git] / src / afs / LINUX / osi_vnodeops.c

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 36d00d4..e0dcca9 100644 (file)
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -289,7 +289,7 @@ afs_linux_write(struct file *fp, const char *buf, size_t count, loff_t * offp)
 }
 #endif
 
-extern int BlobScan(struct dcache * afile, afs_int32 ablob);
+extern int BlobScan(struct dcache * afile, afs_int32 ablob, afs_int32 *ablobOut);
 
 /* This is a complete rewrite of afs_readdir, since we can make use of
  * filldir instead of afs_readdir_move. Note that changes to vcache/dcache
@@ -307,7 +307,7 @@ afs_linux_readdir(struct file *fp, void *dirbuf, filldir_t filldir)
     struct dcache *tdc;
     int code;
     int offset;
-    int dirpos;
+    afs_int32 dirpos;
     struct DirEntry *de;
     struct DirBuffer entry;
     ino_t ino;
@@ -385,8 +385,8 @@ afs_linux_readdir(struct file *fp, void *dirbuf, filldir_t filldir)
     offset = (int) fp->f_pos;
 #endif
     while (1) {
-       dirpos = BlobScan(tdc, offset);
-       if (!dirpos)
+       code = BlobScan(tdc, offset, &dirpos);
+       if (code || !dirpos)
            break;
 
        code = afs_dir_GetVerifiedBlob(tdc, dirpos, &entry);