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This pull request contains fixes for issues in both UBI and UBIFS:

Browse Source 
- A regression wrt. overlayfs, introduced in -rc2.
 - An UBI issue, found by Dan Carpenter's static checker.
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Merge tag 'upstream-4.9-rc3' of git://git.infradead.org/linux-ubifs

Pull ubi/ubifs fixes from Richard Weinberger:
 "This contains fixes for issues in both UBI and UBIFS:

   - A regression wrt overlayfs, introduced in -rc2.
   - An UBI issue, found by Dan Carpenter's static checker"

* tag 'upstream-4.9-rc3' of git://git.infradead.org/linux-ubifs:
  ubifs: Fix regression in ubifs_readdir()
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
This commit is contained in:
Linus Torvalds 2016-10-29 13:15:24 -07:00
commit efa563752c
2 changed files with 13 additions and 5 deletions
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10
drivers/mtd/ubi/fastmap.c
View File

@ -707,11 +707,11 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
fmvhdr->vol_type,
be32_to_cpu(fmvhdr->last_eb_bytes));
if (!av)
goto fail_bad;
if (PTR_ERR(av) == -EINVAL) {
ubi_err(ubi, "volume (ID %i) already exists",
fmvhdr->vol_id);
if (IS_ERR(av)) {
if (PTR_ERR(av) == -EEXIST)
ubi_err(ubi, "volume (ID %i) already exists",
fmvhdr->vol_id);
goto fail_bad;
}

8
fs/ubifs/dir.c
View File

@ -543,6 +543,14 @@ out:
if (err != -ENOENT)
ubifs_err(c, "cannot find next direntry, error %d", err);
else
/*
* -ENOENT is a non-fatal error in this context, the TNC uses
* it to indicate that the cursor moved past the current directory
* and readdir() has to stop.
*/
err = 0;
/* 2 is a special value indicating that there are no more direntries */
ctx->pos = 2;