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| author | Vasiliy Kulikov <segooon@gmail.com> | 2010-09-05 18:33:04 (GMT) |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-09-07 09:10:43 (GMT) |
| commit | 8c893a5545ca772744376295690723dcb0b47d96 (patch) | |
| tree | 5e7f31c2b92e335bb6a7856d2229b3abd095d5cb /fs/ubifs/lpt_commit.c | |
| parent | 0e54c8992a35ab8126e8a7661007ddc1745a2597 (diff) | |
| download | linux-8c893a5545ca772744376295690723dcb0b47d96.tar.xz | |
UBIFS: check return code of pnode_lookup
Function pnode_lookup may return ERR_PTR(...). Check for it.
Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/lpt_commit.c')
| -rw-r--r-- | fs/ubifs/lpt_commit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index d12535b..5c90dec 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -705,6 +705,9 @@ static int make_tree_dirty(struct ubifs_info *c) struct ubifs_pnode *pnode; pnode = pnode_lookup(c, 0); + if (IS_ERR(pnode)) + return PTR_ERR(pnode); + while (pnode) { do_make_pnode_dirty(c, pnode); pnode = next_pnode_to_dirty(c, pnode); |