b=23996 grep lfs getstripe output for pools correctly

[fs/lustre-release.git] / lustre / llite / xattr.c

diff --git a/lustre/llite/xattr.c b/lustre/llite/xattr.c
index 29d3a67..668e3dc 100644 (file)
--- a/lustre/llite/xattr.c
+++ b/lustre/llite/xattr.c
@@ -26,7 +26,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -129,6 +129,11 @@ int ll_setxattr_common(struct inode *inode, const char *name,
             (xattr_type == XATTR_LUSTRE_T && strcmp(name, "lustre.lov") == 0))
                 RETURN(0);
 
+        /* b15587: ignore security.capability xattr for now */
+        if ((xattr_type == XATTR_SECURITY_T &&
+            strcmp(name, "security.capability") == 0))
+                RETURN(0);
+
 #ifdef CONFIG_FS_POSIX_ACL
         if (sbi->ll_flags & LL_SBI_RMT_CLIENT &&
             (xattr_type == XATTR_ACL_ACCESS_T ||
@@ -222,10 +227,10 @@ int ll_setxattr(struct dentry *dentry, const char *name,
                 /* Attributes that are saved via getxattr will always have
                  * the stripe_offset as 0.  Instead, the MDS should be
                  * allowed to pick the starting OST index.   b=17846 */
-                if (lump->lmm_stripe_offset == 0)
+                if (lump != NULL && lump->lmm_stripe_offset == 0)
                         lump->lmm_stripe_offset = -1;
 
-                if (S_ISREG(inode->i_mode)) {
+                if (lump != NULL && S_ISREG(inode->i_mode)) {
                         struct file f;
                         int flags = FMODE_WRITE;
 
@@ -293,6 +298,11 @@ int ll_getxattr_common(struct inode *inode, const char *name,
         if (rc)
                 RETURN(rc);
 
+        /* b15587: ignore security.capability xattr for now */
+        if ((xattr_type == XATTR_SECURITY_T &&
+            strcmp(name, "security.capability") == 0))
+                RETURN(-ENODATA);
+
 #ifdef CONFIG_FS_POSIX_ACL
         if (sbi->ll_flags & LL_SBI_RMT_CLIENT &&
             (xattr_type == XATTR_ACL_ACCESS_T ||
@@ -471,6 +481,8 @@ ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size)
         ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_LISTXATTR, 1);
 
         rc = ll_getxattr_common(inode, NULL, buffer, size, OBD_MD_FLXATTRLS);
+        if (rc < 0)
+                GOTO(out, rc);
 
         if (S_ISREG(inode->i_mode)) {
                 struct ll_inode_info *lli = ll_i2info(inode);
@@ -484,7 +496,7 @@ ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size)
 
         if (rc2 < 0) {
                 GOTO(out, rc2 = 0);
-        } else {
+        } else if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)) {
                 const int prefix_len = sizeof(XATTR_LUSTRE_PREFIX) - 1;
                 const size_t name_len   = sizeof("lov") - 1;
                 const size_t total_len  = prefix_len + name_len + 1;