diff --git a/src/WINNT/afsd/cm_dcache.c b/src/WINNT/afsd/cm_dcache.c
index 031ce29f16..b65fe1c851 100644
--- a/src/WINNT/afsd/cm_dcache.c
+++ b/src/WINNT/afsd/cm_dcache.c
@@ -416,6 +416,7 @@ long cm_StoreMini(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
     int call_was_64bit = 0;
 
     memset(&volSync, 0, sizeof(volSync));
+    memset(&inStatus, 0, sizeof(inStatus);
 
     osi_Log2(afsd_logp, "cm_StoreMini scp 0x%p userp 0x%p", scp, userp);
 
diff --git a/src/afs/VNOPS/afs_vnop_attrs.c b/src/afs/VNOPS/afs_vnop_attrs.c
index 2eb228fdf4..2633db3cb6 100644
--- a/src/afs/VNOPS/afs_vnop_attrs.c
+++ b/src/afs/VNOPS/afs_vnop_attrs.c
@@ -360,6 +360,7 @@ afs_VAttrToAS(struct vcache *avc, struct vattr *av,
 {
     int mask;
     mask = 0;
+
     AFS_STATCNT(afs_VAttrToAS);
 #if     defined(AFS_DARWIN80_ENV)
     if (VATTR_IS_ACTIVE(av, va_mode)) {
@@ -485,6 +486,8 @@ afs_setattr(OSI_VC_DECL(avc), struct vattr *attrs,
     if ((code = afs_CreateReq(&treq, acred)))
 	return code;
 
+    memset(&astat, 0, sizeof(astat));
+
     AFS_DISCON_LOCK();
 
     afs_InitFakeStat(&fakestate);
diff --git a/src/afs/VNOPS/afs_vnop_create.c b/src/afs/VNOPS/afs_vnop_create.c
index fc8701861b..f33da96353 100644
--- a/src/afs/VNOPS/afs_vnop_create.c
+++ b/src/afs/VNOPS/afs_vnop_create.c
@@ -64,6 +64,7 @@ afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
 
     OutFidStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
     OutDirStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
+    memset(&InStatus, 0, sizeof(InStatus));
 
     if ((code = afs_CreateReq(&treq, acred)))
 	goto done2;
diff --git a/src/afs/VNOPS/afs_vnop_dirops.c b/src/afs/VNOPS/afs_vnop_dirops.c
index 8b49a68a04..33455cb75c 100644
--- a/src/afs/VNOPS/afs_vnop_dirops.c
+++ b/src/afs/VNOPS/afs_vnop_dirops.c
@@ -61,6 +61,7 @@ afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
 
     OutFidStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
     OutDirStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
+    memset(&InStatus, 0, sizeof(InStatus));
 
     if ((code = afs_CreateReq(&treq, acred)))
 	goto done2;
diff --git a/src/afs/VNOPS/afs_vnop_symlink.c b/src/afs/VNOPS/afs_vnop_symlink.c
index 993d5ac43d..bd2263951e 100644
--- a/src/afs/VNOPS/afs_vnop_symlink.c
+++ b/src/afs/VNOPS/afs_vnop_symlink.c
@@ -94,6 +94,7 @@ afs_symlink(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
 
     OutFidStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
     OutDirStatus = osi_AllocSmallSpace(sizeof(struct AFSFetchStatus));
+    memset(&InStatus, 0, sizeof(InStatus));
 
     if ((code = afs_CreateReq(&treq, acred)))
 	goto done2;
diff --git a/src/afs/afs_disconnected.c b/src/afs/afs_disconnected.c
index 04107f0ab2..cfd5d632c0 100644
--- a/src/afs/afs_disconnected.c
+++ b/src/afs/afs_disconnected.c
@@ -671,6 +671,7 @@ afs_ProcessOpCreate(struct vcache *avc, struct vrequest *areq,
     tname = afs_osi_Alloc(AFSNAMEMAX);
     if (!tname)
 	return ENOMEM;
+    memset(&InStatus, 0, sizeof(InStatus));
 
     code = afs_GetParentVCache(avc, 0, &pdir_fid, tname, &tdp);
     if (code)
diff --git a/src/afs/afs_segments.c b/src/afs/afs_segments.c
index 1ea33118f3..2dd89cf31b 100644
--- a/src/afs/afs_segments.c
+++ b/src/afs/afs_segments.c
@@ -55,6 +55,7 @@ afs_StoreMini(struct vcache *avc, struct vrequest *areq)
 	tlen = avc->f.truncPos;
     avc->f.truncPos = AFS_NOTRUNC;
     avc->f.states &= ~CExtendedFile;
+    memset(&InStatus, 0, sizeof(InStatus));
 
     do {
 	tc = afs_Conn(&avc->f.fid, areq, SHARED_LOCK, &rxconn);
diff --git a/src/libafscp/afscp_file.c b/src/libafscp/afscp_file.c
index c71f60152a..a3985e3b95 100644
--- a/src/libafscp/afscp_file.c
+++ b/src/libafscp/afscp_file.c
@@ -124,6 +124,7 @@ afscp_PWrite(const struct afscp_venusfid * fid, const void *buffer,
     off_t filesize;
     time_t now;
 
+    memset(&sst, 0, sizeof(sst));
     vol = afscp_VolumeById(fid->cell, fid->fid.Volume);
     if (vol == NULL) {
 	afscp_errno = ENOENT;
diff --git a/src/venus/afsio.c b/src/venus/afsio.c
index c6de1e3d55..409b397669 100644
--- a/src/venus/afsio.c
+++ b/src/venus/afsio.c
@@ -898,6 +898,7 @@ writeFile(struct cmd_syndesc *as, void *unused)
     /* stdin on Windows defaults to _O_TEXT mode */
     _setmode(0, _O_BINARY);
 #endif
+    memset(&InStatus, 0, sizeof(InStatus));
 
     CmdProlog(as, &cell, &realm, &fname, &sSynthLen);
     afscp_AnonymousAuth(1);