[Buildroot] [git commit branch/2021.02.x] package/genext2fs: add upstream patch to fix permission handling of the root node
Peter Korsgaard
peter at korsgaard.com
Sun Apr 25 07:36:34 UTC 2021
commit: https://git.buildroot.net/buildroot/commit/?id=a4822f31ca985192595cf04246e4d6c1f88f168f
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2021.02.x
Fixes https://bugs.buildroot.org/show_bug.cgi?id=13741
Patch from upstream repo:
https://github.com/bestouff/genext2fs/pull/14/commits/8e4b9ae6f051454953a80b8e64443bcea6c9cc46
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
...ing-ownership-and-permission-of-the-root-.patch | 36 ++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/package/genext2fs/0002-allow-changing-ownership-and-permission-of-the-root-.patch b/package/genext2fs/0002-allow-changing-ownership-and-permission-of-the-root-.patch
new file mode 100644
index 0000000000..f0ac242578
--- /dev/null
+++ b/package/genext2fs/0002-allow-changing-ownership-and-permission-of-the-root-.patch
@@ -0,0 +1,36 @@
+From 8e4b9ae6f051454953a80b8e64443bcea6c9cc46 Mon Sep 17 00:00:00 2001
+From: Johannes 'josch' Schauer <josch at mister-muffin.de>
+Date: Mon, 23 Mar 2020 11:59:25 +0100
+Subject: [PATCH] allow changing ownership and permission of the root node
+
+Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
+---
+ genext2fs.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/genext2fs.c b/genext2fs.c
+index db936e4..af6f519 100644
+--- a/genext2fs.c
++++ b/genext2fs.c
+@@ -2193,6 +2193,18 @@ add2fs_from_file(filesystem *fs, uint32 this_nod, FILE * fh, uint32 fs_timestamp
+ continue;
+ }
+ mode &= FM_IMASK;
++ if (fs && strcmp(path, "/") == 0) {
++ // if the entry modifies the root node, don't call
++ // basename and dirname but chmod the root node
++ // directly
++ if (type != 'd') {
++ error_msg("device table line %d skipped: root node must be directory", lineno);
++ continue;
++ }
++ mode |= FM_IFDIR;
++ chmod_fs(fs, this_nod, mode, uid, gid);
++ continue;
++ }
+ path2 = strdup(path);
+ name = basename(path);
+ dir = dirname(path2);
+--
+2.20.1
+
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