| Message ID | 1353160661-30105-1-git-send-email-steved@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 17/11/12 08:57, Steve Dickson wrote: > When svcgssd reads the supported encrytion types from the > kernel, they are prefixed with a 'enctypes='. That prefix > has to be ignored to correctly parse the rest of the types. > > Signed-off-by: Steve Dickson <steved@redhat.com> Committed... steved. > --- > utils/gssd/svcgssd_krb5.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/utils/gssd/svcgssd_krb5.c b/utils/gssd/svcgssd_krb5.c > index 6c34faf..1d44d34 100644 > --- a/utils/gssd/svcgssd_krb5.c > +++ b/utils/gssd/svcgssd_krb5.c > @@ -38,6 +38,7 @@ > > #include <stdio.h> > #include <errno.h> > +#include <ctype.h> > #include <gssapi/gssapi.h> > #include <krb5.h> > > @@ -98,6 +99,12 @@ parse_enctypes(char *enctypes) > if (n == 0) > return ENOENT; > > + /* Skip pass any non digits */ > + while (*enctypes && isdigit(*enctypes) == 0) > + enctypes++; > + if (*enctypes == '\0') > + return EINVAL; > + > /* Allocate space for enctypes array */ > if ((parsed_enctypes = (int *) calloc(n, sizeof(int))) == NULL) { > return ENOMEM; > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/utils/gssd/svcgssd_krb5.c b/utils/gssd/svcgssd_krb5.c index 6c34faf..1d44d34 100644 --- a/utils/gssd/svcgssd_krb5.c +++ b/utils/gssd/svcgssd_krb5.c @@ -38,6 +38,7 @@ #include <stdio.h> #include <errno.h> +#include <ctype.h> #include <gssapi/gssapi.h> #include <krb5.h> @@ -98,6 +99,12 @@ parse_enctypes(char *enctypes) if (n == 0) return ENOENT; + /* Skip pass any non digits */ + while (*enctypes && isdigit(*enctypes) == 0) + enctypes++; + if (*enctypes == '\0') + return EINVAL; + /* Allocate space for enctypes array */ if ((parsed_enctypes = (int *) calloc(n, sizeof(int))) == NULL) { return ENOMEM;
When svcgssd reads the supported encrytion types from the kernel, they are prefixed with a 'enctypes='. That prefix has to be ignored to correctly parse the rest of the types. Signed-off-by: Steve Dickson <steved@redhat.com> --- utils/gssd/svcgssd_krb5.c | 7 +++++++ 1 file changed, 7 insertions(+)