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| author | hujianyang <hujianyang@huawei.com> | 2014-06-11 10:38:45 +0800 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2014-07-19 09:53:52 +0300 |
| commit | 6dcfb80264be6f83240450428ead88cacadef2cd (patch) | |
| tree | 63d696b24eb5fab100066cf8ff8e9740ee31f246 /fs/ubifs | |
| parent | f2b6521aa11771e87f7357f1d5ceff8165fa0585 (diff) | |
| download | linux-6dcfb80264be6f83240450428ead88cacadef2cd.tar.gz linux-6dcfb80264be6f83240450428ead88cacadef2cd.tar.bz2 linux-6dcfb80264be6f83240450428ead88cacadef2cd.zip | |
UBIFS: fix error path in create_default_filesystem()
In the end of 'create_default_filesystem()' we need to check
the return value of 'ubifs_write_node()' to ensure that we have
successfully written the 'cs_node'.
Signed-off-by: hujianyang <hujianyang@huawei.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/sb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index c2c3d13efa1c..79c6dbbc0e04 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -332,6 +332,8 @@ static int create_default_filesystem(struct ubifs_info *c) cs->ch.node_type = UBIFS_CS_NODE; err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, 0); kfree(cs); + if (err) + return err; ubifs_msg("default file-system created"); return 0; |