X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Finspect_fs_unix.c;h=b8be049b54c0a7e53d1eab9199c97ee4d32d0988;hb=00fef9eed6a53e10a975814beef775483ff0b3dd;hp=a34d691ae8da0d945dfc1bba280e7214cb44d8a2;hpb=2b0ca7e7b8d369a42a51b1feec72ae8f17257c78;p=libguestfs.git

diff --git a/src/inspect_fs_unix.c b/src/inspect_fs_unix.c
index a34d691..b8be049 100644
--- a/src/inspect_fs_unix.c
+++ b/src/inspect_fs_unix.c
@@ -29,9 +29,7 @@
 #include <errno.h>
 #include <endian.h>
 
-#ifdef HAVE_PCRE
 #include <pcre.h>
-#endif
 
 #ifdef HAVE_HIVEX
 #include <hivex.h>
@@ -46,7 +44,7 @@
 #include "guestfs-internal-actions.h"
 #include "guestfs_protocol.h"
 
-#if defined(HAVE_PCRE) && defined(HAVE_HIVEX)
+#if defined(HAVE_HIVEX)
 
 /* Compile all the regular expressions once when the shared library is
  * loaded.  PCRE is thread safe so we're supposedly OK here if
@@ -545,11 +543,18 @@ check_hostname_redhat (guestfs_h *g, struct inspect_fs *fs)
 {
   char *hostname;
 
+  /* Errors here are not fatal (RHBZ#726739), since it could be
+   * just missing HOSTNAME field in the file.
+   */
+  guestfs_error_handler_cb old_error_cb = g->error_cb;
+  g->error_cb = NULL;
   hostname = guestfs_aug_get (g, "/files/etc/sysconfig/network/HOSTNAME");
-  if (!hostname)
-    return -1;
+  g->error_cb = old_error_cb;
 
-  fs->hostname = hostname;  /* freed by guestfs___free_inspect_info */
+  /* This is freed by guestfs___free_inspect_info.  Note that hostname
+   * could be NULL because we ignored errors above.
+   */
+  fs->hostname = hostname;
   return 0;
 }
 
@@ -850,4 +855,4 @@ inspect_with_augeas (guestfs_h *g, struct inspect_fs *fs, const char *filename,
   return r;
 }
 
-#endif /* defined(HAVE_PCRE) && defined(HAVE_HIVEX) */
+#endif /* defined(HAVE_HIVEX) */