Modify parse_size_and_unit() to support a value followed by a '%' character. In this case ps is required to be non-NULL to ensure the caller can detect that case. The returned value will be the integer value s was pointing to and *ps will point to the '%' character.
Signed-off-by: Juergen Gross <[email protected]> --- xen/common/lib.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xen/common/lib.c b/xen/common/lib.c index 62330205fe..8ebec811b3 100644 --- a/xen/common/lib.c +++ b/xen/common/lib.c @@ -476,6 +476,10 @@ unsigned long long parse_size_and_unit(const char *s, const char **ps) case 'B': case 'b': s1++; break; + case '%': + if ( ps ) + break; + /* fallthrough */ default: ret <<= 10; /* default to kB */ break; -- 2.16.4 _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
