aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBrian Foster <bfoster@redhat.com>2012-12-21 10:45:17 -0500
committerBen Myers <bpm@sgi.com>2013-01-16 16:08:40 -0600
commitab7eac22008f044631c0a3f4be344ebc2cb0e266 (patch)
tree01a714d7293f62232ce4319b6d29efa1a7e0a2b9
parent91e4bac0b72736410c88632906953f14259144b1 (diff)
downloadlinux-stericsson-ab7eac22008f044631c0a3f4be344ebc2cb0e266.tar.gz
xfs: remove int casts from debug dquot soft limit timer asserts
The int casts here make it easy to trigger an assert with a large soft limit. For example, set a >4TB soft limit on an empty volume to reproduce a (0 > -x) comparison due to an overflow of d_blk_softlimit. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Ben Myers <bpm@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
-rw-r--r--fs/xfs/xfs_qm_syscalls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index 5f53e75409b8..8a59f8546552 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -784,11 +784,11 @@ xfs_qm_scall_getquota(
(XFS_IS_OQUOTA_ENFORCED(mp) &&
(dst->d_flags & (FS_PROJ_QUOTA | FS_GROUP_QUOTA)))) &&
dst->d_id != 0) {
- if (((int) dst->d_bcount > (int) dst->d_blk_softlimit) &&
+ if ((dst->d_bcount > dst->d_blk_softlimit) &&
(dst->d_blk_softlimit > 0)) {
ASSERT(dst->d_btimer != 0);
}
- if (((int) dst->d_icount > (int) dst->d_ino_softlimit) &&
+ if ((dst->d_icount > dst->d_ino_softlimit) &&
(dst->d_ino_softlimit > 0)) {
ASSERT(dst->d_itimer != 0);
}