From: vitaly <vitaly>
Date: Mon, 29 Jun 2009 17:10:00 +0000 (+0000)
Subject: Branch b1_8
X-Git-Tag: v1_8_2_01~1^2~283
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=aee10a8a24a98b3d5f923259ad5f93799e9618b2;p=fs%2Flustre-release.git

Branch b1_8
b=19207
i=zam
i=panda

memleak fix for zero ll_get_user_pages case
---

diff --git a/lustre/llite/rw26.c b/lustre/llite/rw26.c
index 2be2987..c07768f 100644
--- a/lustre/llite/rw26.c
+++ b/lustre/llite/rw26.c
@@ -133,7 +133,7 @@ static inline int ll_get_user_pages(int rw, unsigned long user_addr,
                                         *max_pages, (rw == READ), 0, *pages,
                                         NULL);
                 up_read(&current->mm->mmap_sem);
-                if (unlikely(result < 0))
+                if (unlikely(result <= 0))
                         OBD_FREE(*pages, *max_pages * sizeof(**pages));
         }