From mboxrd@z Thu Jan 1 00:00:00 1970 From: Norbert Lange Date: Sun, 10 May 2020 22:35:08 +0200 Subject: [Buildroot] [PATCH] package/fakeroot: fix for fchownat/fchmodat Message-ID: <20200510203509.7628-1-nolange79@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net fakeroot does mask out necessary flags, instead pass through the flags that are supported by fstatat Upstream BR: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959876 Signed-off-by: Norbert Lange --- ...Fix-forwarding-fchownat-fchmod-flags.patch | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 package/fakeroot/0004-Fix-forwarding-fchownat-fchmod-flags.patch diff --git a/package/fakeroot/0004-Fix-forwarding-fchownat-fchmod-flags.patch b/package/fakeroot/0004-Fix-forwarding-fchownat-fchmod-flags.patch new file mode 100644 index 0000000000..fc74543378 --- /dev/null +++ b/package/fakeroot/0004-Fix-forwarding-fchownat-fchmod-flags.patch @@ -0,0 +1,28 @@ +Forward supported flags to fstatat, this fixes issues like +using an empty path + +Upstream BR: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959876 + +Signed-off-by: Norbert Lange + +diff -burN fakeroot-1.20.2.org/libfakeroot.c fakeroot-1.20.2/libfakeroot.c +--- fakeroot-1.20.2.org/libfakeroot.c 2014-10-05 17:16:00.000000000 +0200 ++++ fakeroot-1.20.2/libfakeroot.c 2020-05-10 22:24:18.896625085 +0200 +@@ -880,7 +880,7 @@ + /* If AT_SYMLINK_NOFOLLOW is set in the fchownat call it should + be when we stat it. */ + INT_STRUCT_STAT st; +- r=INT_NEXT_FSTATAT(dir_fd, path, &st, (flags & AT_SYMLINK_NOFOLLOW)); ++ r=INT_NEXT_FSTATAT(dir_fd, path, &st, (flags & (AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH | AT_NO_AUTOMOUNT))); + + if(r) + return(r); +@@ -1017,7 +1017,7 @@ + + /* If AT_SYMLINK_NOFOLLOW is set in the fchownat call it should + be when we stat it. */ +- r=INT_NEXT_FSTATAT(dir_fd, path, &st, flags & AT_SYMLINK_NOFOLLOW); ++ r=INT_NEXT_FSTATAT(dir_fd, path, &st, flags & (AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH | AT_NO_AUTOMOUNT)); + + if(r) + return(r); -- 2.26.2