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Commit 5b857119538daac7118c1364d7ff3613f12b84d3

Authored by Al Viro
1 parent 2a73787110
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

Make vfs_path_lookup() use starting point as root 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Showing 1 changed file with 4 additions and 5 deletions Side-by-side Diff

... ... @@ -1123,21 +1123,20 @@
1123 1123 nd->last_type = LAST_ROOT;
1124 1124 nd->flags = flags;
1125 1125 nd->depth = 0;
1126   - nd->root.mnt = NULL;
1127 1126  
1128 1127 nd->path.dentry = dentry;
1129 1128 nd->path.mnt = mnt;
1130 1129 path_get(&nd->path);
  1130 + nd->root = nd->path;
  1131 + path_get(&nd->root);
1131 1132  
1132 1133 retval = path_walk(name, nd);
1133 1134 if (unlikely(!retval && !audit_dummy_context() && nd->path.dentry &&
1134 1135 nd->path.dentry->d_inode))
1135 1136 audit_inode(name, nd->path.dentry);
1136 1137  
1137   - if (nd->root.mnt) {
1138   - path_put(&nd->root);
1139   - nd->root.mnt = NULL;
1140   - }
  1138 + path_put(&nd->root);
  1139 + nd->root.mnt = NULL;
1141 1140  
1142 1141 return retval;
1143 1142 }