Initial fakestat support (fake mountpoint directory attributes).

[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 f9f5b0b..4c2fd2e 100644 (file)
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -261,6 +261,7 @@ static int afs_linux_readdir(struct file *fp,
     int len;
     afs_size_t origOffset, tlen;
     cred_t *credp = crref();
+    struct afs_fakestat_state fakestat;
 
     AFS_GLOCK();
     AFS_STATCNT(afs_readdir);
@@ -272,10 +273,19 @@ static int afs_linux_readdir(struct file *fp,
        return -code;
     }
 
+    afs_InitFakeStat(&fakestat);
+    code = afs_EvalFakeStat(&avc, &fakestat, &treq);
+    if (code) {
+       afs_PutFakeStat(&fakestat);
+       AFS_GUNLOCK();
+       return -code;
+    }
+
     /* update the cache entry */
 tagain:
     code = afs_VerifyVCache(avc, &treq);
     if (code) {
+       afs_PutFakeStat(&fakestat);
        AFS_GUNLOCK();
        return -code;
     }
@@ -284,6 +294,7 @@ tagain:
     tdc = afs_GetDCache(avc, (afs_size_t) 0, &treq, &origOffset, &tlen, 1);
     len = tlen;
     if (!tdc) {
+       afs_PutFakeStat(&fakestat);
        AFS_GUNLOCK();
        return -ENOENT;
     }
@@ -380,6 +391,7 @@ tagain:
     ReleaseReadLock(&tdc->lock);
     afs_PutDCache(tdc);
     ReleaseReadLock(&avc->lock);
+    afs_PutFakeStat(&fakestat);
     AFS_GUNLOCK();
     return 0;
 }