From: "J. Bruce Fields" <[email protected]>
Silence a compiler warning in the ACL code, and add a comment making
clear the initialization serves no other purpose.
Signed-off-by: "J. Bruce Fields" <[email protected]>
Signed-off-by: Neil Brown <[email protected]>
### Diffstat output
./fs/nfsd/nfs4acl.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff .prev/fs/nfsd/nfs4acl.c ./fs/nfsd/nfs4acl.c
--- .prev/fs/nfsd/nfs4acl.c 2007-06-21 13:46:39.000000000 +1000
+++ ./fs/nfsd/nfs4acl.c 2007-06-21 14:10:06.000000000 +1000
@@ -183,8 +183,13 @@ static void
summarize_posix_acl(struct posix_acl *acl, struct posix_acl_summary *pas)
{
struct posix_acl_entry *pa, *pe;
- pas->users = 0;
- pas->groups = 0;
+
+ /*
+ * Only pas.users and pas.groups need initialization; previous
+ * posix_acl_valid() calls ensure that the other fields will be
+ * initialized in the following loop. But, just to placate gcc:
+ */
+ memset(pas, 0, sizeof(*pas));
pas->mask = 07;
pe = acl->a_entries + acl->a_count;
-
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