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Fix clang 13 compilation errors

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```
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
This commit is contained in:
Damian Szuberski 2022-06-16 07:20:28 +10:00 committed by GitHub
parent 4ff7a8fa2f
commit 9884319666
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 3 deletions
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3
config/kernel-add-disk.m4
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);
])
])

5
module/os/linux/zfs/zpl_xattr.c
View File

@ -83,6 +83,7 @@
#include <sys/zap.h>
#include <sys/vfs.h>
#include <sys/zpl.h>
#include <linux/vfs_compat.h>
enum xattr_permission {
XAPERM_DENY,
@ -1495,7 +1496,9 @@ zpl_xattr_permission(xattr_filldir_t *xf, const char *name, int name_len)
return (perm);
}
#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;