From: shadow <shadow>
Date: Mon, 21 Jul 2008 08:27:42 +0000 (+0000)
Subject: don't swab ost objects in response about directory, because
X-Git-Tag: v1_8_0_110~390
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=f0f5e88308d4cafb56382123e39558d275bdd333;p=fs%2Flustre-release.git

don't swab ost objects in response about directory, because
this not exist.

Branch b1_8
b=16318
i=johann
i=deen
---

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index 396b9fb..ef31788 100644
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -37,6 +37,13 @@ tbd Sun Microsystems, Inc.
 	  For more information, please refer to bugzilla 13904.
 
 Severity   : normal
+Bugzilla   : 16318
+Frequency  : rare, on PPC clients
+Description: not swab ost objects in response about directory, because
+             this not exist.
+Details    : bug similar bug 14856, but in different function.
+
+Severity   : normal
 Bugzilla   : 16037
 Description: Client runs out of low memory
 Details    : Consider only lowmem when counting initial number of llap pages
diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 2487e6a..616bf76 100644
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -2056,7 +2056,10 @@ int ll_lov_getstripe_ea_info(struct inode *inode, const char *filename,
         if (LOV_MAGIC != cpu_to_le32(LOV_MAGIC)) {
                 if (lmm->lmm_magic == cpu_to_le32(LOV_MAGIC)) {
                         lustre_swab_lov_user_md((struct lov_user_md *)lmm);
-                        lustre_swab_lov_user_md_objects((struct lov_user_md *)lmm);
+                        /* if function called for directory - we should be
+                         * avoid swab not existent lsm objects */
+                        if (S_ISREG(body->mode))
+                                lustre_swab_lov_user_md_objects((struct lov_user_md *)lmm);
                 } else if (lmm->lmm_magic == cpu_to_le32(LOV_MAGIC_JOIN)) {
                         lustre_swab_lov_user_md_join((struct lov_user_md_join *)lmm);
                 }