diff options
| author | youzhongyang <[email protected]> | 2023-04-10 17:15:36 -0400 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-04-10 14:15:36 -0700 |
| commit | d4dc53dad2f6c3a2d107f1ba0e8d66228c845e00 (patch) | |
| tree | c6a1946e83a1c95c622e97af6f0b4939aa7719f9 /module/os/linux/spl | |
| parent | d0cbd9feaf5b82130f2e679256c71e0c7413aae9 (diff) | |
Linux 6.3 compat: idmapped mount API changes
Linux kernel 6.3 changed a bunch of APIs to use the dedicated idmap
type for mounts (struct mnt_idmap), we need to detect these changes
and make zfs work with the new APIs.
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Youzhong Yang <[email protected]>
Closes #14682
Diffstat (limited to 'module/os/linux/spl')
| -rw-r--r-- | module/os/linux/spl/spl-cred.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/module/os/linux/spl/spl-cred.c b/module/os/linux/spl/spl-cred.c index f81b9540a..d407fc66b 100644 --- a/module/os/linux/spl/spl-cred.c +++ b/module/os/linux/spl/spl-cred.c @@ -145,6 +145,18 @@ crgetgid(const cred_t *cr) return (KGID_TO_SGID(cr->fsgid)); } +/* Return the initial user ns or nop_mnt_idmap */ +zidmap_t * +zfs_get_init_idmap(void) +{ +#ifdef HAVE_IOPS_CREATE_IDMAP + return ((zidmap_t *)&nop_mnt_idmap); +#else + return ((zidmap_t *)&init_user_ns); +#endif +} + +EXPORT_SYMBOL(zfs_get_init_idmap); EXPORT_SYMBOL(crhold); EXPORT_SYMBOL(crfree); EXPORT_SYMBOL(crgetuid); |