fs/jfs: Fix missing error code in lmLogInit()

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'rc.

Eliminate the follow smatch warning:

fs/jfs/jfs_logmgr.c:1327 lmLogInit() warn: missing error code 'rc'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 9330eff210e0c7532d7ddaafb8f165558ee85074..78fd136ac13b90e482a7141d1db59e15e770b69e 100644 (file)
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1324,6 +1324,7 @@ int lmLogInit(struct jfs_log * log)
                } else {
                        if (!uuid_equal(&logsuper->uuid, &log->uuid)) {
                                jfs_warn("wrong uuid on JFS log device");
+                               rc = -EINVAL;
                                goto errout20;
                        }
                        log->size = le32_to_cpu(logsuper->size);