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authorAbhi Das <adas@redhat.com>2015-06-02 11:02:24 -0500
committerBob Peterson <rpeterso@redhat.com>2015-06-02 11:02:24 -0500
commit39a725803beeffeb319261df1ab145ef3c1ea0a1 (patch)
treeed5e6b7755daa76b1cd28d3b8260f5ba3afa7007 /fs/gfs2/inode.c
parenta3e3213676d8208328ef9f79936f94e583c0ec90 (diff)
gfs2: fix quota updates on block boundaries
For smaller block sizes (512B, 1K, 2K), some quotas straddle block boundaries such that the usage value is on one block and the rest of the quota is on the previous block. In such cases, the value does not get updated correctly. This patch fixes that by addressing the boundary conditions correctly. This patch also adds a (s64) cast that was missing in a call to gfs2_quota_change() in inode.c Signed-off-by: Abhi Das <adas@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 4d809eb71b48..a088e54090f5 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1889,7 +1889,7 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
if (!uid_eq(ouid, NO_UID_QUOTA_CHANGE) ||
!gid_eq(ogid, NO_GID_QUOTA_CHANGE)) {
- gfs2_quota_change(ip, -ap.target, ouid, ogid);
+ gfs2_quota_change(ip, -(s64)ap.target, ouid, ogid);
gfs2_quota_change(ip, ap.target, nuid, ngid);
}