Messages in this thread Patch in this message | | | From | Ben Gardiner <> | Subject | [PATCH 1/3] UBIFS: assert no fixup when writing a node | Date | Mon, 30 May 2011 14:56:14 -0400 |
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The current free space fixup can result in some writing to the UBI volume when the space_fixup flag is set.
To catch instances where UBIFS is writing to the NAND while the space_fixup flag is set, add an assert to ubifs_write_node().
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
--- fs/ubifs/io.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index 166951e..db298de 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -763,6 +763,8 @@ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, if (c->ro_error) return -EROFS; + ubifs_assert(!c->space_fixup); + ubifs_prepare_node(c, buf, len, 1); err = ubi_leb_write(c->ubi, lnum, buf, offs, buf_len, dtype); if (err) { -- 1.7.4.1
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