From: Zhang Yi yi.zhang@huawei.com
hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8RKU4 CVE: NA
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Factor out a wrapper __xfs_da3_node_read() from xfs_da3_node_read() which could pass flags parameter.
Signed-off-by: Zhang Yi yi.zhang@huawei.com Signed-off-by: Long Li leo.lilong@huawei.com --- fs/xfs/libxfs/xfs_da_btree.c | 5 +++-- fs/xfs/libxfs/xfs_da_btree.h | 15 +++++++++++++-- 2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index e576560b46e9..2e4e5aa22403 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -378,16 +378,17 @@ xfs_da3_node_set_type( }
int -xfs_da3_node_read( +__xfs_da3_node_read( struct xfs_trans *tp, struct xfs_inode *dp, xfs_dablk_t bno, + unsigned int flags, struct xfs_buf **bpp, int whichfork) { int error;
- error = xfs_da_read_buf(tp, dp, bno, 0, bpp, whichfork, + error = xfs_da_read_buf(tp, dp, bno, flags, bpp, whichfork, &xfs_da3_node_buf_ops); if (error || !*bpp || !tp) return error; diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h index ffa3df5b2893..6d1da641f4f0 100644 --- a/fs/xfs/libxfs/xfs_da_btree.h +++ b/fs/xfs/libxfs/xfs_da_btree.h @@ -194,11 +194,22 @@ int xfs_da3_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, */ int xfs_da3_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, xfs_da_state_blk_t *new_blk); -int xfs_da3_node_read(struct xfs_trans *tp, struct xfs_inode *dp, - xfs_dablk_t bno, struct xfs_buf **bpp, int whichfork); +int __xfs_da3_node_read(struct xfs_trans *tp, struct xfs_inode *dp, + xfs_dablk_t bno, unsigned int flags, + struct xfs_buf **bpp, int whichfork); int xfs_da3_node_read_mapped(struct xfs_trans *tp, struct xfs_inode *dp, xfs_daddr_t mappedbno, struct xfs_buf **bpp, int whichfork); +static inline int +xfs_da3_node_read( + struct xfs_trans *tp, + struct xfs_inode *dp, + xfs_dablk_t bno, + struct xfs_buf **bpp, + int whichfork) +{ + return __xfs_da3_node_read(tp, dp, bno, 0, bpp, whichfork); +}
/* * Utility routines.