LU-7160 mgs: Skip processing .bak files on MGS

[fs/lustre-release.git] / lustre / mgs / mgs_llog.c

diff --git a/lustre/mgs/mgs_llog.c b/lustre/mgs/mgs_llog.c
index 2efea90..e307e16 100644 (file)
--- a/lustre/mgs/mgs_llog.c
+++ b/lustre/mgs/mgs_llog.c
@@ -100,6 +100,15 @@ int class_dentry_readdir(const struct lu_env *env,
                                goto next;
                }
 
                                goto next;
                }
 

+               /* filter out ".bak" files */
+               /* sizeof(".bak") - 1 == 3 */
+               if (key_sz >= 3 &&
+                   !memcmp(".bak", key + key_sz - 3, 3)) {
+                       CDEBUG(D_MGS, "Skipping backup file %.*s\n",
+                              key_sz, key);
+                       goto next;
+               }
+

                de = mgs_direntry_alloc(key_sz + 1);
                if (de == NULL) {
                        rc = -ENOMEM;
                de = mgs_direntry_alloc(key_sz + 1);
                if (de == NULL) {
                        rc = -ENOMEM;