From: Nickolai Zeldovich <kolya@mit.edu>
Date: Sat, 2 Dec 2000 17:52:58 +0000 (+0000)
Subject: check-flushvol-args-20001202
X-Git-Tag: BP-openafs-stable-1_0_x~2
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=bd931f3d053a62733e9c269fc7e2c545f8a0962f

check-flushvol-args-20001202

check args for flushvol
---

diff --git a/src/afs/afs_pioctl.c b/src/afs/afs_pioctl.c
index ef73203..fe5c9b5 100644
--- a/src/afs/afs_pioctl.c
+++ b/src/afs/afs_pioctl.c
@@ -2421,6 +2421,8 @@ struct AFS_UCRED *acred;
     afs_int32 cell, volume;
 
     AFS_STATCNT(PFlushVolumeData);
+    if (!avc)
+	return EINVAL;
     if ( !afs_resourceinit_flag ) 	/* afs deamons havn't started yet */
 	return EIO;          /* Inappropriate ioctl for device */