From a1dc8456c934c038e6d45ff1f04709940bd1a1a9 Mon Sep 17 00:00:00 2001
From: Eric Bollengier <eric@baculasystems.com>
Date: Sun, 7 Oct 2012 16:03:31 +0200
Subject: [PATCH] fix #1938 about MAXPATHLEN on hurd

---
 bacula/src/findlib/find.c     |  3 +++
 bacula/src/findlib/find.h     |  1 +
 bacula/src/findlib/find_one.c | 16 ++++++++--------
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/bacula/src/findlib/find.c b/bacula/src/findlib/find.c
index 68c70efeff..dba28bf36a 100644
--- a/bacula/src/findlib/find.c
+++ b/bacula/src/findlib/find.c
@@ -505,6 +505,9 @@ term_find_files(FF_PKT *ff)
    if (ff->link_save) {
       free_pool_memory(ff->link_save);
    }
+   if (ff->ignoredir_fname) {
+      free_pool_memory(ff->ignoredir_fname);
+   }
    hard_links = term_find_one(ff);
    free(ff);
    return hard_links;
diff --git a/bacula/src/findlib/find.h b/bacula/src/findlib/find.h
index a91ba882b4..8d6be394b2 100644
--- a/bacula/src/findlib/find.h
+++ b/bacula/src/findlib/find.h
@@ -169,6 +169,7 @@ struct FF_PKT {
    POOLMEM *sys_fname;                /* system filename */
    POOLMEM *fname_save;               /* save when stripping path */
    POOLMEM *link_save;                /* save when stripping path */
+   POOLMEM *ignoredir_fname;          /* used to ignore directories */
    char *digest;                      /* set to file digest when the file is a hardlink */
    struct stat statp;                 /* stat packet */
    uint32_t digest_len;               /* set to the digest len when the file is a hardlink*/
diff --git a/bacula/src/findlib/find_one.c b/bacula/src/findlib/find_one.c
index 36708d3433..d8549944c8 100644
--- a/bacula/src/findlib/find_one.c
+++ b/bacula/src/findlib/find_one.c
@@ -103,6 +103,7 @@ static FF_PKT *new_dir_ff_pkt(FF_PKT *ff_pkt)
    dir_ff_pkt->linkhash = NULL;
    dir_ff_pkt->fname_save = NULL;
    dir_ff_pkt->link_save = NULL;
+   dir_ff_pkt->ignoredir_fname = NULL;
    return dir_ff_pkt;
 }
 
@@ -120,6 +121,9 @@ static void free_dir_ff_pkt(FF_PKT *dir_ff_pkt)
    if (dir_ff_pkt->link_save) {
       free_pool_memory(dir_ff_pkt->link_save);
    }
+   if (dir_ff_pkt->ignoredir_fname) {
+      free_pool_memory(dir_ff_pkt->ignoredir_fname);
+   }
    free(dir_ff_pkt);
 }
 
@@ -308,7 +312,6 @@ bool check_changes(JCR *jcr, FF_PKT *ff_pkt)
 static bool have_ignoredir(FF_PKT *ff_pkt)
 {
    struct stat sb;
-   char tmp_name[MAXPATHLEN];
    char *ignoredir;
 
    /* Ensure that pointers are defined */
@@ -318,14 +321,11 @@ static bool have_ignoredir(FF_PKT *ff_pkt)
    ignoredir = ff_pkt->fileset->incexe->ignoredir;
    
    if (ignoredir) {
-      if (strlen(ff_pkt->fname) + strlen(ignoredir) + 2 > MAXPATHLEN) {
-         return false;
+      if (!ff_pkt->ignoredir_fname) {
+         ff_pkt->ignoredir_fname = get_pool_memory(PM_FNAME);
       }
-
-      strcpy(tmp_name, ff_pkt->fname);
-      strcat(tmp_name, "/");
-      strcat(tmp_name, ignoredir);
-      if (stat(tmp_name, &sb) == 0) {
+      Mmsg(ff_pkt->ignoredir_fname, "%s/%s", ff_pkt->fname, ignoredir);
+      if (stat(ff_pkt->ignoredir_fname, &sb) == 0) {
          Dmsg2(100, "Directory '%s' ignored (found %s)\n",
                ff_pkt->fname, ignoredir);
          return true;      /* Just ignore this directory */
-- 
2.39.5