95 lines
3.1 KiB
Diff
95 lines
3.1 KiB
Diff
From 8bce60df53f93c9cbfb18274c6700c143a0092c6 Mon Sep 17 00:00:00 2001
|
||
From: Pavel Raiskup <praiskup@redhat.com>
|
||
Date: Fri, 3 Jul 2020 13:00:18 +0200
|
||
Subject: [PATCH] Extract: retain times for symlinks
|
||
|
||
Original report by Pat Riehecky at
|
||
https://bugzilla.redhat.com/1486364
|
||
|
||
* src/copyin.c (copyin_device): Don't check for retain_time_flag
|
||
global, it's done by set_file_times.
|
||
(copyin_link): Call set_file_times to restore symlink times.
|
||
* src/util.c (set_perms): Don't check for retain_time_flag global,
|
||
done by set_file_times call.
|
||
(set_file_times): Do nothing if retain_time_flag global is false.
|
||
* src/copypass.c (process_copy_pass): Call set_file_times for
|
||
symlinks.
|
||
---
|
||
src/copyin.c | 5 ++---
|
||
src/copypass.c | 2 ++
|
||
src/util.c | 8 +++++---
|
||
3 files changed, 9 insertions(+), 6 deletions(-)
|
||
|
||
diff --git a/src/copyin.c b/src/copyin.c
|
||
index bf3b0a8..93b006a 100644
|
||
--- a/src/copyin.c
|
||
+++ b/src/copyin.c
|
||
@@ -615,9 +615,7 @@ copyin_device (struct cpio_file_stat* file_hdr)
|
||
/* chown may have turned off some permissions we wanted. */
|
||
if (chmod (file_hdr->c_name, file_hdr->c_mode) < 0)
|
||
chmod_error_details (file_hdr->c_name, file_hdr->c_mode);
|
||
- if (retain_time_flag)
|
||
- set_file_times (-1, file_hdr->c_name, file_hdr->c_mtime,
|
||
- file_hdr->c_mtime);
|
||
+ set_file_times (-1, file_hdr->c_name, file_hdr->c_mtime, file_hdr->c_mtime);
|
||
}
|
||
|
||
static void
|
||
@@ -668,6 +666,7 @@ copyin_link (struct cpio_file_stat *file_hdr, int in_file_des)
|
||
&& errno != EPERM)
|
||
chown_error_details (file_hdr->c_name, uid, gid);
|
||
}
|
||
+ set_file_times (-1, file_hdr->c_name, file_hdr->c_mtime, file_hdr->c_mtime);
|
||
free (link_name);
|
||
}
|
||
|
||
diff --git a/src/copypass.c b/src/copypass.c
|
||
index dc13b5b..a5f9b7b 100644
|
||
--- a/src/copypass.c
|
||
+++ b/src/copypass.c
|
||
@@ -306,6 +306,8 @@ process_copy_pass ()
|
||
&& errno != EPERM)
|
||
chown_error_details (output_name.ds_string, uid, gid);
|
||
}
|
||
+ set_file_times (-1, output_name.ds_string,
|
||
+ in_file_stat.st_atime, in_file_stat.st_mtime);
|
||
free (link_name);
|
||
}
|
||
#endif
|
||
diff --git a/src/util.c b/src/util.c
|
||
index 4421b20..0e8d88c 100644
|
||
--- a/src/util.c
|
||
+++ b/src/util.c
|
||
@@ -1230,8 +1230,7 @@ set_perms (int fd, struct cpio_file_stat *header)
|
||
/* chown may have turned off some permissions we wanted. */
|
||
if (fchmod_or_chmod (fd, header->c_name, header->c_mode) < 0)
|
||
chmod_error_details (header->c_name, header->c_mode);
|
||
- if (retain_time_flag)
|
||
- set_file_times (fd, header->c_name, header->c_mtime, header->c_mtime);
|
||
+ set_file_times (fd, header->c_name, header->c_mtime, header->c_mtime);
|
||
}
|
||
|
||
void
|
||
@@ -1239,6 +1238,8 @@ set_file_times (int fd,
|
||
const char *name, unsigned long atime, unsigned long mtime)
|
||
{
|
||
struct timespec ts[2];
|
||
+ if (!retain_time_flag)
|
||
+ return;
|
||
|
||
memset (&ts, 0, sizeof ts);
|
||
|
||
@@ -1247,7 +1248,8 @@ set_file_times (int fd,
|
||
|
||
/* Silently ignore EROFS because reading the file won't have upset its
|
||
timestamp if it's on a read-only filesystem. */
|
||
- if (fdutimens (fd, name, ts) < 0 && errno != EROFS)
|
||
+ if ((fd >= 0 ? fdutimens (fd, NULL, ts) : lutimens (name, ts)) < 0
|
||
+ && errno != EROFS)
|
||
utime_error (name);
|
||
}
|
||
|
||
--
|
||
2.24.1
|
||
|