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From: =?utf-8?q?Zbigniew_J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 23 Nov 2021 15:55:45 +0100
Subject: shared/rm_rf: refactor rm_rf_children_inner() to shorten code a bit
(cherry picked from commit 3bac86abfa1b1720180840ffb9d06b3d54841c11)
(cherry picked from commit 47741ff9eae6311a03e4d3d837128191826a4a3a)
(cherry picked from commit 89395b63f04f1acc0db533c32637ea20379f97c0)
(cherry picked from commit 3976f244990aa1210ebe018647f32ab060e1c3d3)
(cherry picked from commit 988e43630bb7592947c75fe530a6f7dfebc00c4f)
---
src/basic/rm-rf.c | 27 +++++++++------------------
1 file changed, 9 insertions(+), 18 deletions(-)
diff --git a/src/basic/rm-rf.c b/src/basic/rm-rf.c
index a78aa4f..343a097 100644
--- a/src/basic/rm-rf.c
+++ b/src/basic/rm-rf.c
@@ -123,7 +123,7 @@ static int rm_rf_children_inner(
const struct stat *root_dev) {
struct stat st;
- int r;
+ int r, q = 0;
assert(fd >= 0);
assert(fname);
@@ -141,7 +141,6 @@ static int rm_rf_children_inner(
if (is_dir) {
_cleanup_close_ int subdir_fd = -1;
- int q;
/* if root_dev is set, remove subdirectories only if device is same */
if (root_dev && st.st_dev != root_dev->st_dev)
@@ -177,23 +176,15 @@ static int rm_rf_children_inner(
* again for each directory */
q = rm_rf_children(TAKE_FD(subdir_fd), flags | REMOVE_PHYSICAL, root_dev);
- r = unlinkat_harder(fd, fname, AT_REMOVEDIR, flags);
- if (r < 0)
- return r;
- if (q < 0)
- return q;
-
- return 1;
-
- } else if (!(flags & REMOVE_ONLY_DIRECTORIES)) {
- r = unlinkat_harder(fd, fname, 0, flags);
- if (r < 0)
- return r;
-
- return 1;
- }
+ } else if (flags & REMOVE_ONLY_DIRECTORIES)
+ return 0;
- return 0;
+ r = unlinkat_harder(fd, fname, is_dir ? AT_REMOVEDIR : 0, flags);
+ if (r < 0)
+ return r;
+ if (q < 0)
+ return q;
+ return 1;
}
int rm_rf_children(
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