The following changes since commit bd0a521e88aa7a06ae7aabaed7ae196ed4ad867a:
Linux 3.5-rc6 (2012-07-07 17:23:56 -0700) are available in the git repository at: git://git.infradead.org/linux-ubifs.git tags/upstream-3.5-rc8 for you to fetch changes up to c6727932cfdb13501108b16c38463c09d5ec7a74: UBIFS: fix a bug in empty space fix-up (2012-07-20 10:13:27 +0300) ---------------------------------------------------------------- Fix a bug in UBIFS free space fix-up reported already twice recently: http://lists.infradead.org/pipermail/linux-mtd/2012-May/041408.html http://lists.infradead.org/pipermail/linux-mtd/2012-June/042422.html and we finally have the fix. I am quite confident the fix is correct because I could reproduce the problem with nandsim and verify the fix. It was also verified by Iwo (the reporter). I am also confident that this is OK to merge the fix so late because this patch affects only the fixup functionality, which is not used by most users. ---------------------------------------------------------------- Artem Bityutskiy (1): UBIFS: fix a bug in empty space fix-up fs/ubifs/sb.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index ef3d1ba..15e2fc5 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -718,8 +718,12 @@ static int fixup_free_space(struct ubifs_info *c) lnum = ubifs_next_log_lnum(c, lnum); } - /* Fixup the current log head */ - err = fixup_leb(c, c->lhead_lnum, c->lhead_offs); + /* + * Fixup the log head which contains the only a CS node at the + * beginning. + */ + err = fixup_leb(c, c->lhead_lnum, + ALIGN(UBIFS_CS_NODE_SZ, c->min_io_size)); if (err) goto out; -- Best Regards, Artem Bityutskiy
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