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authorJ. Bruce Fields <bfields@fieldses.org>2007-07-17 04:04:36 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:07 -0700
commitf7fede4b27bfc6c987d6da8e40384b1b098830bb (patch)
treec9ec028a7d0a1ff1814108a61177713512830acd /fs/nfsd/nfs4acl.c
parent33a1060ae7dc671a0208b341bd454009625bb5a6 (diff)
downloadlinux-f7fede4b27bfc6c987d6da8e40384b1b098830bb.tar.bz2
knfsd: nfsd4: silence a compiler warning in ACL code
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" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfsd/nfs4acl.c')
-rw-r--r--fs/nfsd/nfs4acl.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index cc3b7badd486..4adb5ee4759b 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -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;