[PATCH] src/readelf.c: Close skel_fd

[Aaron Merey]

skel_fd is passed to create_dwfl, which calls dup() on skel_fd.
create_dwfl handles closing the dup'ed fd but not the original.

Ensure the original skel_fd is closed after it's passed to create_dwfl.

Signed-off-by: Aaron Merey <amerey@redhat.com>
---
 src/readelf.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/readelf.c b/src/readelf.c
index 3e97b64c..6526db07 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -11921,7 +11921,13 @@ print_debug (Dwfl_Module *dwflmod, Ebl *ebl, GElf_Ehdr *ehdr)
 		fprintf (stderr, "Warning: Couldn't open DWARF skeleton file"
 			 " '%s'\n", skel_name);
 	      else
-		skel_dwfl = create_dwfl (skel_fd, skel_name);
+		{
+		  skel_dwfl = create_dwfl (skel_fd, skel_name);
+
+		  /* skel_fd was dup'ed by create_dwfl.  We can close the
+		     original now.  */
+		  close (skel_fd);
+		}
 
 	      if (skel_dwfl != NULL)
 		{
-- 
2.47.1