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| author | Romain Naour <romain.naour@gmail.com> | 2020-11-02 14:03:19 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2021-01-19 23:54:51 -0500 |
| commit | 3ec53092ddb3fb0a44242ae3349b8f6ea14c220e (patch) | |
| tree | aec0d173865a9bf2ca9d52db20bb3a252b78e8bd | |
| parent | c57857a514d46535bf81f4fd3d0635ffc9df7490 (diff) | |
| download | e2fsprogs-3ec53092ddb3fb0a44242ae3349b8f6ea14c220e.tar.gz | |
libext2fs: add gnu.translator support
The support of setting (and reading) of passive translators from
GNU/Linux has been added to the Linux kernel by the commit [1].
The name index '10' has been reserved for GNU/Hurd.
Hurd passive translators are stored as a xattr value with name
"gnu.translator" [2].
If "gnu.translator" xattr value has been set before calling
mkfs.ext2, it will segfault since "gnu." is not present in
ea_names[].
$ setfattr -n gnu.translator -v "/hurd/exec\0" ${TARGET_DIR}/servers/exec
$ mkfs.ext2 -d ${TARGET_DIR} -o hurd -O ext_attr rootfs.ext2 "1G"
Adding "gnu." to ea_names[], allow to create ext2 filesystem
for GNU/Hurd with passive translator already set.
[1] https://git.savannah.gnu.org/cgit/hurd/hurd.git/commit/?id=a04c7bf83172faa7cb080fbe3b6c04a8415ca645
[2] https://lists.gnu.org/archive/html/bug-hurd/2016-08/msg00075.html
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
| -rw-r--r-- | lib/ext2fs/ext_attr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ext2fs/ext_attr.c b/lib/ext2fs/ext_attr.c index 871319a5a..4580d2e17 100644 --- a/lib/ext2fs/ext_attr.c +++ b/lib/ext2fs/ext_attr.c @@ -336,6 +336,7 @@ struct ea_name_index { /* Keep these names sorted in order of decreasing specificity. */ static struct ea_name_index ea_names[] = { + {10, "gnu."}, {3, "system.posix_acl_default"}, {2, "system.posix_acl_access"}, {8, "system.richacl"}, |