* [PATCH] nfsd4: fix cr_principal comparison check in same_creds
@ 2012-07-24 15:48 Vivek Trivedi
2012-07-24 16:53 ` J. Bruce Fields
0 siblings, 1 reply; 2+ messages in thread
From: Vivek Trivedi @ 2012-07-24 15:48 UTC (permalink / raw)
To: J. Bruce Fields, linux-nfs, linux-kernel; +Cc: Vivek Trivedi, Namjae Jeon
This fixes a wrong check for same cr_principal in same_creds
Signed-off-by: Vivek Trivedi <vtrivedi018@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
---
fs/nfsd/nfs4state.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 94effd5..e8ead04 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1215,7 +1215,7 @@ static bool groups_equal(struct group_info *g1, struct group_info *g2)
return true;
}
-static int
+static bool
same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
{
if ((cr1->cr_flavor != cr2->cr_flavor)
@@ -1227,7 +1227,7 @@ same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
return true;
if (!cr1->cr_principal || !cr2->cr_principal)
return false;
- return 0 == strcmp(cr1->cr_principal, cr1->cr_principal);
+ return 0 == strcmp(cr1->cr_principal, cr2->cr_principal);
}
static void gen_clid(struct nfs4_client *clp)
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] nfsd4: fix cr_principal comparison check in same_creds
2012-07-24 15:48 [PATCH] nfsd4: fix cr_principal comparison check in same_creds Vivek Trivedi
@ 2012-07-24 16:53 ` J. Bruce Fields
0 siblings, 0 replies; 2+ messages in thread
From: J. Bruce Fields @ 2012-07-24 16:53 UTC (permalink / raw)
To: Vivek Trivedi; +Cc: linux-nfs, linux-kernel, Namjae Jeon
On Tue, Jul 24, 2012 at 09:18:20PM +0530, Vivek Trivedi wrote:
> This fixes a wrong check for same cr_principal in same_creds
Thanks for the fix.
Looks like I introduced that with
8fbba96e5b327665265ad02b7f331b68536828bf "nfsd4: stricter cred
comparison for setclientid/exchange_id".
Queuing for 3.6, cc'ing stable.
--b.
>
> Signed-off-by: Vivek Trivedi <vtrivedi018@gmail.com>
> Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
> ---
> fs/nfsd/nfs4state.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> index 94effd5..e8ead04 100644
> --- a/fs/nfsd/nfs4state.c
> +++ b/fs/nfsd/nfs4state.c
> @@ -1215,7 +1215,7 @@ static bool groups_equal(struct group_info *g1, struct group_info *g2)
> return true;
> }
>
> -static int
> +static bool
> same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
> {
> if ((cr1->cr_flavor != cr2->cr_flavor)
> @@ -1227,7 +1227,7 @@ same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
> return true;
> if (!cr1->cr_principal || !cr2->cr_principal)
> return false;
> - return 0 == strcmp(cr1->cr_principal, cr1->cr_principal);
> + return 0 == strcmp(cr1->cr_principal, cr2->cr_principal);
> }
>
> static void gen_clid(struct nfs4_client *clp)
> --
> 1.7.1
>
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