vol: use OS_UNLINK() instead of unlink()

OS_UNLINK provides the platform specific mechanism
for unlinking objects.

Change-Id: Id0a1f50e57fe3c21c46e137e86507bf28bafa046
Reviewed-on: http://gerrit.openafs.org/3670
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

diff --git a/src/vol/namei_ops.c b/src/vol/namei_ops.c
index 897c5e72d025de10268c873a318ff5f65fa391a0..21bc8adfa62fdfe85a7b8c308b78ee216b447d23 100644 (file)
--- a/src/vol/namei_ops.c
+++ b/src/vol/namei_ops.c
@@ -1153,7 +1153,7 @@ namei_replace_file_by_hardlink(IHandle_t *hLink, IHandle_t *hTarget)
     namei_HandleToName(&nameLink, hLink);
     namei_HandleToName(&nameTarget, hTarget);
 
-    unlink(nameLink.n_path);
+    OS_UNLINK(nameLink.n_path);
     code = link(nameTarget.n_path, nameLink.n_path);
     return code;
 }
@@ -1188,7 +1188,7 @@ namei_copy_on_write(IHandle_t *h)
        buf = malloc(8192);
        if (!buf) {
            close(fd);
-           unlink(path);
+           OS_UNLINK(path);
            FDH_CLOSE(fdP);
            return ENOMEM;
        }
@@ -1209,7 +1209,7 @@ namei_copy_on_write(IHandle_t *h)
        if (size)
            code = EIO;
        else {
-           unlink(name.n_path);
+           OS_UNLINK(name.n_path);
            code = rename(path, name.n_path);
        }
     }
@@ -2954,7 +2954,7 @@ namei_ConvertROtoRWvolume(char *pname, afs_uint32 volumeId)
     MoveFileEx(n.n_path, newpath, MOVEFILE_WRITE_THROUGH);
 #else
     link(newpath, n.n_path);
-    unlink(newpath);
+    OS_UNLINK(newpath);
 #endif
 
     t_ih.ih_ino = namei_MakeSpecIno(ih->ih_vid, VI_LARGEINDEX);
@@ -2973,7 +2973,7 @@ namei_ConvertROtoRWvolume(char *pname, afs_uint32 volumeId)
     MoveFileEx(n.n_path, newpath, MOVEFILE_WRITE_THROUGH);
 #else
     link(newpath, n.n_path);
-    unlink(newpath);
+    OS_UNLINK(newpath);
 #endif
 
     OS_UNLINK(oldpath);