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Diffstat (limited to 'fs/gfs2/ops_export.c')
-rw-r--r--fs/gfs2/ops_export.c38
1 files changed, 15 insertions, 23 deletions
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index 0fe14478a54d..e317db2a5548 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -27,12 +27,7 @@
#include "util.h"
#define GFS2_SMALL_FH_SIZE 4
-#define GFS2_LARGE_FH_SIZE 10
-
-struct gfs2_fh_obj {
- struct gfs2_inum_host this;
- u32 imode;
-};
+#define GFS2_LARGE_FH_SIZE 8
static struct dentry *gfs2_decode_fh(struct super_block *sb,
__u32 *p,
@@ -43,11 +38,8 @@ static struct dentry *gfs2_decode_fh(struct super_block *sb,
void *context)
{
__be32 *fh = (__force __be32 *)p;
- struct gfs2_fh_obj fh_obj;
- struct gfs2_inum_host *this, parent;
+ struct gfs2_inum_host inum, parent;
- this = &fh_obj.this;
- fh_obj.imode = DT_UNKNOWN;
memset(&parent, 0, sizeof(struct gfs2_inum));
switch (fh_len) {
@@ -56,18 +48,17 @@ static struct dentry *gfs2_decode_fh(struct super_block *sb,
parent.no_formal_ino |= be32_to_cpu(fh[5]);
parent.no_addr = ((u64)be32_to_cpu(fh[6])) << 32;
parent.no_addr |= be32_to_cpu(fh[7]);
- fh_obj.imode = be32_to_cpu(fh[8]);
case GFS2_SMALL_FH_SIZE:
- this->no_formal_ino = ((u64)be32_to_cpu(fh[0])) << 32;
- this->no_formal_ino |= be32_to_cpu(fh[1]);
- this->no_addr = ((u64)be32_to_cpu(fh[2])) << 32;
- this->no_addr |= be32_to_cpu(fh[3]);
+ inum.no_formal_ino = ((u64)be32_to_cpu(fh[0])) << 32;
+ inum.no_formal_ino |= be32_to_cpu(fh[1]);
+ inum.no_addr = ((u64)be32_to_cpu(fh[2])) << 32;
+ inum.no_addr |= be32_to_cpu(fh[3]);
break;
default:
return NULL;
}
- return gfs2_export_ops.find_exported_dentry(sb, &fh_obj, &parent,
+ return gfs2_export_ops.find_exported_dentry(sb, &inum, &parent,
acceptable, context);
}
@@ -102,9 +93,6 @@ static int gfs2_encode_fh(struct dentry *dentry, __u32 *p, int *len,
fh[5] = cpu_to_be32(ip->i_no_formal_ino & 0xFFFFFFFF);
fh[6] = cpu_to_be32(ip->i_no_addr >> 32);
fh[7] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF);
-
- fh[8] = cpu_to_be32(inode->i_mode);
- fh[9] = 0; /* pad to double word */
*len = GFS2_LARGE_FH_SIZE;
iput(inode);
@@ -201,8 +189,7 @@ static struct dentry *gfs2_get_parent(struct dentry *child)
static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_obj)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
- struct gfs2_fh_obj *fh_obj = (struct gfs2_fh_obj *)inum_obj;
- struct gfs2_inum_host *inum = &fh_obj->this;
+ struct gfs2_inum_host *inum = inum_obj;
struct gfs2_holder i_gh, ri_gh, rgd_gh;
struct gfs2_rgrpd *rgd;
struct inode *inode;
@@ -245,9 +232,9 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_obj)
gfs2_glock_dq_uninit(&rgd_gh);
gfs2_glock_dq_uninit(&ri_gh);
- inode = gfs2_inode_lookup(sb, fh_obj->imode,
+ inode = gfs2_inode_lookup(sb, DT_UNKNOWN,
inum->no_addr,
- inum->no_formal_ino);
+ 0);
if (!inode)
goto fail;
if (IS_ERR(inode)) {
@@ -260,6 +247,11 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_obj)
iput(inode);
goto fail;
}
+
+ /* Pick up the works we bypass in gfs2_inode_lookup */
+ if (inode->i_state & I_NEW)
+ gfs2_set_iop(inode);
+
if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
iput(inode);
goto fail;