libext2fs: use abort() instead of perror()/exit()

This simplifies the number of C library symbols needed by boot loader
systems such as yaboot.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/lib/ext2fs/blkmap64_rb.c b/lib/ext2fs/blkmap64_rb.c
index e6b7e04..74140ec 100644 (file)
--- a/lib/ext2fs/blkmap64_rb.c
+++ b/lib/ext2fs/blkmap64_rb.c
@@ -134,10 +134,8 @@ static void rb_get_new_extent(struct bmap_rb_extent **ext, __u64 start,
 
        retval = ext2fs_get_mem(sizeof (struct bmap_rb_extent),
                                &new_ext);
-       if (retval) {
-               perror("ext2fs_get_mem");
-               exit(1);
-       }
+       if (retval)
+               abort();
 
        new_ext->start = start;
        new_ext->count = count;