It seems to be forgotten to release s_umount rwsem in a error path of
sget(). I don't think it harmful generally since the rwsem is freed. But
I am afarid unnecessary info left in some debugging subsystem (lockdep
or something).
Signed-off-by: J. R. Okajima <hooanon05@xxxxxxxxxxx>
---
fs/super.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/super.c b/fs/super.c
index 645e540..0331ff9 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -372,6 +372,7 @@ retry:
err = set(s, data);
if (err) {
spin_unlock(&sb_lock);
+ up_write(&s->s_umount);
destroy_super(s);
return ERR_PTR(err);
}
--
1.6.1.284.g5dc13
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