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path: root/fs/gfs2/inode.c
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Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c44
1 files changed, 26 insertions, 18 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index ced3257f06e8..109ce9325b76 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -379,6 +379,7 @@ static void munge_mode_uid_gid(const struct gfs2_inode *dip,
static int alloc_dinode(struct gfs2_inode *ip, u32 flags)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+ struct gfs2_alloc_parms ap = { .target = RES_DINODE, .aflags = flags, };
int error;
int dblocks = 1;
@@ -386,7 +387,7 @@ static int alloc_dinode(struct gfs2_inode *ip, u32 flags)
if (error)
goto out;
- error = gfs2_inplace_reserve(ip, RES_DINODE, flags);
+ error = gfs2_inplace_reserve(ip, &ap);
if (error)
goto out_quota;
@@ -472,6 +473,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
struct gfs2_inode *ip, int arq)
{
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
+ struct gfs2_alloc_parms ap = { .target = sdp->sd_max_dirres, };
int error;
if (arq) {
@@ -479,7 +481,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
if (error)
goto fail_quota_locks;
- error = gfs2_inplace_reserve(dip, sdp->sd_max_dirres, 0);
+ error = gfs2_inplace_reserve(dip, &ap);
if (error)
goto fail_quota_locks;
@@ -584,17 +586,17 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
if (!IS_ERR(inode)) {
d = d_splice_alias(inode, dentry);
error = 0;
- if (file && !IS_ERR(d)) {
- if (d == NULL)
- d = dentry;
- if (S_ISREG(inode->i_mode))
- error = finish_open(file, d, gfs2_open_common, opened);
- else
+ if (file) {
+ if (S_ISREG(inode->i_mode)) {
+ WARN_ON(d != NULL);
+ error = finish_open(file, dentry, gfs2_open_common, opened);
+ } else {
error = finish_no_open(file, d);
+ }
+ } else {
+ dput(d);
}
gfs2_glock_dq_uninit(ghs);
- if (IS_ERR(d))
- return PTR_ERR(d);
return error;
} else if (error != -ENOENT) {
goto fail_gunlock;
@@ -713,7 +715,7 @@ fail_gunlock2:
fail_free_inode:
if (ip->i_gl)
gfs2_glock_put(ip->i_gl);
- gfs2_rs_delete(ip);
+ gfs2_rs_delete(ip, NULL);
free_inode_nonrcu(inode);
inode = NULL;
fail_gunlock:
@@ -781,8 +783,10 @@ static struct dentry *__gfs2_lookup(struct inode *dir, struct dentry *dentry,
error = finish_open(file, dentry, gfs2_open_common, opened);
gfs2_glock_dq_uninit(&gh);
- if (error)
+ if (error) {
+ dput(d);
return ERR_PTR(error);
+ }
return d;
}
@@ -874,11 +878,12 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
error = 0;
if (alloc_required) {
+ struct gfs2_alloc_parms ap = { .target = sdp->sd_max_dirres, };
error = gfs2_quota_lock_check(dip);
if (error)
goto out_gunlock;
- error = gfs2_inplace_reserve(dip, sdp->sd_max_dirres, 0);
+ error = gfs2_inplace_reserve(dip, &ap);
if (error)
goto out_gunlock_q;
@@ -1163,14 +1168,16 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry,
d = __gfs2_lookup(dir, dentry, file, opened);
if (IS_ERR(d))
return PTR_ERR(d);
- if (d == NULL)
- d = dentry;
- if (d->d_inode) {
+ if (d != NULL)
+ dentry = d;
+ if (dentry->d_inode) {
if (!(*opened & FILE_OPENED))
- return finish_no_open(file, d);
+ return finish_no_open(file, dentry);
+ dput(d);
return 0;
}
+ BUG_ON(d != NULL);
if (!(flags & O_CREAT))
return -ENOENT;
@@ -1385,11 +1392,12 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
goto out_gunlock;
if (alloc_required) {
+ struct gfs2_alloc_parms ap = { .target = sdp->sd_max_dirres, };
error = gfs2_quota_lock_check(ndip);
if (error)
goto out_gunlock;
- error = gfs2_inplace_reserve(ndip, sdp->sd_max_dirres, 0);
+ error = gfs2_inplace_reserve(ndip, &ap);
if (error)
goto out_gunlock_q;