| Message ID | 20081203185906.72B7748D02@coco.kroah.org |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
--- a/fs/ext3/resize.c +++ b/fs/ext3/resize.c @@ -790,7 +790,8 @@ int ext3_group_add(struct super_block *s if (reserved_gdb || gdb_off == 0) { if (!EXT3_HAS_COMPAT_FEATURE(sb, - EXT3_FEATURE_COMPAT_RESIZE_INODE)){ + EXT3_FEATURE_COMPAT_RESIZE_INODE) + || !le16_to_cpu(es->s_reserved_gdt_blocks)) { ext3_warning(sb, __func__, "No reserved GDT blocks, can't resize"); return -EPERM;
This is a note to let you know that we have just queued up the patch titled Subject: ext3: don't try to resize if there are no reserved gdt blocks left to the 2.6.27-stable tree. Its filename is ext3-don-t-try-to-resize-if-there-are-no-reserved-gdt-blocks-left.patch A git repo of this tree can be found at http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary From 972fbf779832e5ad15effa7712789aeff9224c37 Mon Sep 17 00:00:00 2001 From: Josef Bacik <jbacik@redhat.com> Date: Sat, 18 Oct 2008 20:27:55 -0700 Subject: ext3: don't try to resize if there are no reserved gdt blocks left From: Josef Bacik <jbacik@redhat.com> commit 972fbf779832e5ad15effa7712789aeff9224c37 upstream. When trying to resize a ext3 fs and you run out of reserved gdt blocks, you get an error that doesn't actually tell you what went wrong, it just says that the gdb it picked is not correct, which is the case since you don't have any reserved gdt blocks left. This patch adds a check to make sure you have reserved gdt blocks to use, and if not prints out a more relevant error. Signed-off-by: Josef Bacik <jbacik@redhat.com> Cc: <linux-ext4@vger.kernel.org> Cc: Andreas Dilger <adilger@sun.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- fs/ext3/resize.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Patches currently in stable-queue which might be from jbacik@redhat.com are queue-2.6.27/ext3-don-t-try-to-resize-if-there-are-no-reserved-gdt-blocks-left.patch -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html