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authorNick Clifton <nickc@redhat.com>2015-01-07 17:33:17 +0000
committerNick Clifton <nickc@redhat.com>2015-01-07 17:33:17 +0000
commitd7b24d2941fd7c99ba5843331989e6023075f0d0 (patch)
tree09af9e831a11b067800c3ae1c9e04a1c40f0389f /binutils/dlltool.c
parentc88f5b8e495889f5d281a17bd56340d9a0e4cff6 (diff)
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Fix memory access violations uncovered by running the dlltool on fuzzed binaries.
PR binutils/17512 * dlltool.c (scan_obj_file): Break loop if the last archive displayed matches the current archive.
Diffstat (limited to 'binutils/dlltool.c')
-rw-r--r--binutils/dlltool.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/binutils/dlltool.c b/binutils/dlltool.c
index 7b0a3ce..10204b0 100644
--- a/binutils/dlltool.c
+++ b/binutils/dlltool.c
@@ -1699,6 +1699,9 @@ scan_obj_file (const char *filename)
scan_open_obj_file (arfile);
next = bfd_openr_next_archived_file (f, arfile);
bfd_close (arfile);
+ /* PR 17512: file: 58715298. */
+ if (next == arfile)
+ break;
arfile = next;
}