diff options
author | Tejun Heo <tj@kernel.org> | 2010-02-02 14:38:15 +0900 |
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committer | Tejun Heo <tj@kernel.org> | 2010-02-02 14:38:15 +0900 |
commit | ab386128f20c44c458a90039ab1bdc265ac474c9 (patch) | |
tree | 2ad188744922b1bb951fd10ff50dc04c83acce22 /fs/quota | |
parent | dbfc196a3cc1a2514ad0737a82f764de23bd65e6 (diff) | |
parent | ab658321f32770b903a4426e2a6fae0392757755 (diff) |
Merge branch 'master' into percpu
Diffstat (limited to 'fs/quota')
-rw-r--r-- | fs/quota/dquot.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index dea86abdf2e..3fc62b097be 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1377,6 +1377,9 @@ static void inode_sub_rsv_space(struct inode *inode, qsize_t number) static qsize_t inode_get_rsv_space(struct inode *inode) { qsize_t ret; + + if (!inode->i_sb->dq_op->get_reserved_space) + return 0; spin_lock(&inode->i_lock); ret = *inode_reserved_space(inode); spin_unlock(&inode->i_lock); |