This is a regression from commit 8fdf29117f922419bd5b3f741e5d554b1d5b8893, which attempts to access current_fs via a feature check before we check that it's open. Just moving the feature check below the open check should fix it. Reported-by: Andrew Hecox <ahecox@xxxxxxxxxx> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> --- Index: e2fsprogs/debugfs/debugfs.c =================================================================== --- e2fsprogs.orig/debugfs/debugfs.c 2008-09-12 10:37:52.000000000 -0500 +++ e2fsprogs/debugfs/debugfs.c 2009-01-29 16:36:04.748574864 -0600 @@ -291,9 +291,6 @@ void do_show_super_stats(int argc, char int c, header_only = 0; int numdirs = 0, first, gdt_csum; - gdt_csum = EXT2_HAS_RO_COMPAT_FEATURE(current_fs->super, - EXT4_FEATURE_RO_COMPAT_GDT_CSUM); - reset_getopt(); while ((c = getopt (argc, argv, "h")) != EOF) { switch (c) { @@ -321,6 +318,8 @@ void do_show_super_stats(int argc, char return; } + gdt_csum = EXT2_HAS_RO_COMPAT_FEATURE(current_fs->super, + EXT4_FEATURE_RO_COMPAT_GDT_CSUM); gdp = ¤t_fs->group_desc[0]; for (i = 0; i < current_fs->group_desc_count; i++, gdp++) { fprintf(out, " Group %2d: block bitmap at %u, " -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html