staging/lustre/llite: Fix uninitialized variable
authorDmitry Eremin <dmitry.eremin@intel.com>
Mon, 23 Jun 2014 01:32:17 +0000 (21:32 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 27 Jun 2014 00:45:06 +0000 (20:45 -0400)
'f.f_flags' might be used uninitialized in this function.

xattr.c:248: 'f.f_flags' is declared.
xattr.c:244: lump!= ( (void* )0) is true
xattr.c:254: 'f.f_flags' is used, but is uninitialized.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: http://review.whamcloud.com/10663
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4629
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/llite/xattr.c

index c6c27bbb43b42404eacc2deb97945ce3467ad840..c1eff650aa82ec94c315a124e0327d9aa4f949c3 100644 (file)
@@ -246,6 +246,7 @@ int ll_setxattr(struct dentry *dentry, const char *name,
                        int lum_size = (lump->lmm_magic == LOV_USER_MAGIC_V1) ?
                                sizeof(*lump) : sizeof(struct lov_user_md_v3);
 
+                       memset(&f, 0, sizeof(f)); /* f.f_flags is used below */
                        f.f_dentry = dentry;
                        rc = ll_lov_setstripe_ea_info(inode, &f, flags, lump,
                                                      lum_size);