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gcc-4.6: nfsd: fix initialized but not read warnings

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Fixes at least one real minor bug: the nfs4 recovery dir sysctl
would not return its status properly.

Also I finished Al's 1e41568d73 ("Take ima_path_check() in nfsd
past dentry_open() in nfsd_open()") commit, it moved the IMA
code, but left the old path initializer in there.

The rest is just dead code removed I think, although I was not
fully sure about the "is_borc" stuff. Some more review
would be still good.

Found by gcc 4.6's new warnings.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Andi Kleen
2010-07-20 15:24:27 -07:00
committed by J. Bruce Fields
parent f9d7562fdb
commit 6904996101
4 changed files with 2 additions and 13 deletions
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2
fs/nfsd/nfsproc.c
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@@ -290,7 +290,6 @@ nfsd_proc_create(struct svc_rqst *rqstp, struct nfsd_createargs *argp,
* gospel of sun micro
*/
if (type != S_IFREG) {
int is_borc = 0;
if (type != S_IFBLK && type != S_IFCHR) {
rdev = 0;
} else if (type == S_IFCHR && !(attr->ia_valid & ATTR_SIZE)) {
@@ -298,7 +297,6 @@ nfsd_proc_create(struct svc_rqst *rqstp, struct nfsd_createargs *argp,
type = S_IFIFO;
} else {
/* Okay, char or block special */
is_borc = 1;
if (!rdev)
rdev = wanted;
}