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Diffstat (limited to 'fs')
-rw-r--r--fs/jfs/jfs_dinode.h7
-rw-r--r--fs/jfs/jfs_incore.h1
-rw-r--r--fs/jfs/super.c3
3 files changed, 9 insertions, 2 deletions
diff --git a/fs/jfs/jfs_dinode.h b/fs/jfs/jfs_dinode.h
index 395c4c0d0f06..1682a87c00b2 100644
--- a/fs/jfs/jfs_dinode.h
+++ b/fs/jfs/jfs_dinode.h
@@ -115,6 +115,13 @@ struct dinode {
dxd_t _dxd; /* 16: */
union {
__le32 _rdev; /* 4: */
+ /*
+ * The fast symlink area
+ * is expected to overflow
+ * into _inlineea when
+ * needed (which will clear
+ * INLINEEA).
+ */
u8 _fastsymlink[128];
} _u;
u8 _inlineea[128];
diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h
index 1f26d1910409..9940a1e04cbf 100644
--- a/fs/jfs/jfs_incore.h
+++ b/fs/jfs/jfs_incore.h
@@ -87,6 +87,7 @@ struct jfs_inode_info {
struct {
unchar _unused[16]; /* 16: */
dxd_t _dxd; /* 16: */
+ /* _inline may overflow into _inline_ea when needed */
unchar _inline[128]; /* 128: inline symlink */
/* _inline_ea may overlay the last part of
* file._xtroot if maxentry = XTROOTINITSLOT
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 1b9264fd54b6..f08571433aba 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -967,8 +967,7 @@ static int __init init_jfs_fs(void)
jfs_inode_cachep =
kmem_cache_create_usercopy("jfs_ip", sizeof(struct jfs_inode_info),
0, SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD|SLAB_ACCOUNT,
- offsetof(struct jfs_inode_info, i_inline),
- sizeof_field(struct jfs_inode_info, i_inline),
+ offsetof(struct jfs_inode_info, i_inline), IDATASIZE,
init_once);
if (jfs_inode_cachep == NULL)
return -ENOMEM;