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Date: Thu, 18 Oct 2012 19:44:31 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, alan@...rguk.ukuu.org.uk, Malahal Naineni <malahal@...ibm.com>, "J. Bruce Fields" <bfields@...hat.com> Subject: [ 03/62] NFSD: pass null terminated buf to kstrtouint() 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Malahal Naineni <malahal@...ibm.com> commit 9959ba0c241a71c7ed8133401cfbbee2720da0b5 upstream. The 'buf' is prepared with null termination with intention of using it for this purpose, but 'name' is passed instead! Signed-off-by: Malahal Naineni <malahal@...ibm.com> Signed-off-by: J. Bruce Fields <bfields@...hat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- fs/nfsd/nfs4idmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nfsd/nfs4idmap.c +++ b/fs/nfsd/nfs4idmap.c @@ -581,7 +581,7 @@ numeric_name_to_id(struct svc_rqst *rqst /* Just to make sure it's null-terminated: */ memcpy(buf, name, namelen); buf[namelen] = '\0'; - ret = kstrtouint(name, 10, id); + ret = kstrtouint(buf, 10, id); return ret == 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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