diff options
Diffstat (limited to 'fs/quota/dquot.c')
| -rw-r--r-- | fs/quota/dquot.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 80d337822462..53e377a59b05 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -829,8 +829,10 @@ static struct dquot *get_empty_dquot(struct super_block *sb, int type) * a) checking for quota flags under dq_list_lock and * b) getting a reference to dquot before we release dq_list_lock */ -struct dquot *dqget(struct super_block *sb, unsigned int id, int type) +struct dquot *dqget(struct super_block *sb, struct kqid qid) { + unsigned int type = qid.type; + unsigned int id = from_kqid(&init_user_ns, qid); unsigned int hashent = hashfn(sb, id, type); struct dquot *dquot = NULL, *empty = NULL; @@ -1390,7 +1392,6 @@ static int dquot_active(const struct inode *inode) */ static void __dquot_initialize(struct inode *inode, int type) { - unsigned int id = 0; int cnt; struct dquot *got[MAXQUOTAS]; struct super_block *sb = inode->i_sb; @@ -1403,18 +1404,19 @@ static void __dquot_initialize(struct inode *inode, int type) /* First get references to structures we might need. */ for (cnt = 0; cnt < MAXQUOTAS; cnt++) { + struct kqid qid; got[cnt] = NULL; if (type != -1 && cnt != type) continue; switch (cnt) { case USRQUOTA: - id = inode->i_uid; + qid = make_kqid_uid(inode->i_uid); break; case GRPQUOTA: - id = inode->i_gid; + qid = make_kqid_gid(inode->i_gid); break; } - got[cnt] = dqget(sb, id, cnt); + got[cnt] = dqget(sb, qid); } down_write(&sb_dqopt(sb)->dqptr_sem); @@ -1898,9 +1900,9 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr) return 0; if (iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) - transfer_to[USRQUOTA] = dqget(sb, iattr->ia_uid, USRQUOTA); + transfer_to[USRQUOTA] = dqget(sb, make_kqid_uid(iattr->ia_uid)); if (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid) - transfer_to[GRPQUOTA] = dqget(sb, iattr->ia_gid, GRPQUOTA); + transfer_to[GRPQUOTA] = dqget(sb, make_kqid_gid(iattr->ia_gid)); ret = __dquot_transfer(inode, transfer_to); dqput_all(transfer_to); @@ -2381,7 +2383,7 @@ int dquot_get_dqblk(struct super_block *sb, struct kqid qid, { struct dquot *dquot; - dquot = dqget(sb, qid.type, from_kqid(&init_user_ns, qid)); + dquot = dqget(sb, qid); if (!dquot) return -ESRCH; do_get_dqblk(dquot, di); @@ -2494,7 +2496,7 @@ int dquot_set_dqblk(struct super_block *sb, struct kqid qid, struct dquot *dquot; int rc; - dquot = dqget(sb, qid.type, from_kqid(&init_user_ns, qid)); + dquot = dqget(sb, qid); if (!dquot) { rc = -ESRCH; goto out; |