Fix clang 13 compilation errors

```
os/linux/zfs/zvol_os.c:1111:3: error: ignoring return value of function
  declared with 'warn_unused_result' attribute [-Werror,-Wunused-result]
                add_disk(zv->zv_zso->zvo_disk);
                ^~~~~~~~ ~~~~~~~~~~~~~~~~~~~~

zpl_xattr.c:1579:1: warning: no previous prototype for function
  'zpl_posix_acl_release_impl' [-Wmissing-prototypes]
```

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #13551
(cherry picked from commit 9884319666)
This commit is contained in:
Damian Szuberski 2022-06-16 07:20:28 +10:00 committed by Tony Hutter
parent 108c07c655
commit 3d1e808096
2 changed files with 4 additions and 3 deletions

View File

@ -7,8 +7,7 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [
#include <linux/blkdev.h>
], [
struct gendisk *disk = NULL;
int err = add_disk(disk);
err = err;
int error __attribute__ ((unused)) = add_disk(disk);
])
])

View File

@ -1414,7 +1414,9 @@ zpl_xattr_handler(const char *name)
return (NULL);
}
#if !defined(HAVE_POSIX_ACL_RELEASE) || defined(HAVE_POSIX_ACL_RELEASE_GPL_ONLY)
#if defined(CONFIG_FS_POSIX_ACL) && \
(!defined(HAVE_POSIX_ACL_RELEASE) || \
defined(HAVE_POSIX_ACL_RELEASE_GPL_ONLY))
struct acl_rel_struct {
struct acl_rel_struct *next;
struct posix_acl *acl;