From: adilger <adilger>
Date: Tue, 5 Nov 2002 20:17:49 +0000 (+0000)
Subject: Prudent check for NULL intent before dereferencing.
X-Git-Tag: v1_7_100~4302
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=5760f3d6496ab35296ea3183fadd6dcbdfcb4316;p=fs%2Flustre-release.git

Prudent check for NULL intent before dereferencing.
---

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index bf9576c..7e61788 100644
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -640,7 +640,7 @@ static int ll_create(struct inode *dir, struct dentry *dentry, int mode)
         if (IS_ERR(inode))
                 RETURN(PTR_ERR(inode));
 
-        if (it->it_disposition) {
+        if (it && it->it_disposition) {
                 struct ll_inode_info *lli = ll_i2info(inode);
                 memcpy(&lli->lli_intent_lock_handle, it->it_lock_handle,
                        sizeof(lli->lli_intent_lock_handle));