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-rw-r--r--fs/xfs/xfs_dir2_readdir.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index c4e50c6ed584..aead369e1c30 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -674,6 +674,7 @@ xfs_readdir(
{
int rval; /* return value */
int v; /* type-checking value */
+ uint lock_mode;
trace_xfs_readdir(dp);
@@ -683,6 +684,7 @@ xfs_readdir(
ASSERT(S_ISDIR(dp->i_d.di_mode));
XFS_STATS_INC(xs_dir_getdents);
+ lock_mode = xfs_ilock_data_map_shared(dp);
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_getdents(dp, ctx);
else if ((rval = xfs_dir2_isblock(NULL, dp, &v)))
@@ -691,5 +693,7 @@ xfs_readdir(
rval = xfs_dir2_block_getdents(dp, ctx);
else
rval = xfs_dir2_leaf_getdents(dp, ctx, bufsize);
+ xfs_iunlock(dp, lock_mode);
+
return rval;
}