From: Roland McGrath <roland@redhat.com>
Date: Fri, 9 Jan 2009 04:53:26 +0000 (-0800)
Subject: Make -k/-K prune "source" subdirectory.
X-Git-Tag: elfutils-0.139~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a4b1a95434b90ed147e33363d92e24a035b6b775;p=thirdparty%2Felfutils.git

Make -k/-K prune "source" subdirectory.
---

diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 0e3768628..2ddfc3afa 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-08  Roland McGrath  <roland@redhat.com>
+
+	* linux-kernel-modules.c (dwfl_linux_kernel_report_offline):
+	Skip subdirectory named "source".
+	(dwfl_linux_kernel_find_elf): Likewise.
+
 2009-01-06  Roland McGrath  <roland@redhat.com>
 
 	* linux-kernel-modules.c (check_suffix): New function.
diff --git a/libdwfl/linux-kernel-modules.c b/libdwfl/linux-kernel-modules.c
index 753e9bc91..e07073cdf 100644
--- a/libdwfl/linux-kernel-modules.c
+++ b/libdwfl/linux-kernel-modules.c
@@ -319,6 +319,15 @@ dwfl_linux_kernel_report_offline (Dwfl *dwfl, const char *release,
       FTSENT *f;
       while ((f = fts_read (fts)) != NULL)
 	{
+	  /* Skip a "source" subtree, which tends to be large.
+	     This insane hard-coding of names is what depmod does too.  */
+	  if (f->fts_namelen == sizeof "source" - 1
+	      && !strcmp (f->fts_name, "source"))
+	    {
+	      fts_set (fts, f, FTS_SKIP);
+	      continue;
+	    }
+
 	  switch (f->fts_info)
 	    {
 	    case FTS_F:
@@ -682,6 +691,15 @@ dwfl_linux_kernel_find_elf (Dwfl_Module *mod,
   int error = ENOENT;
   while ((f = fts_read (fts)) != NULL)
     {
+      /* Skip a "source" subtree, which tends to be large.
+	 This insane hard-coding of names is what depmod does too.  */
+      if (f->fts_namelen == sizeof "source" - 1
+	  && !strcmp (f->fts_name, "source"))
+	{
+	  fts_set (fts, f, FTS_SKIP);
+	  continue;
+	}
+
       error = ENOENT;
       switch (f->fts_info)
 	{