summaryrefslogtreecommitdiff
path: root/lib/vsprintf.c
diff options
context:
space:
mode:
authorMiquel Raynal <miquel.raynal@bootlin.com>2023-06-06 10:42:42 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2023-06-06 10:42:42 +0200
commit5c68005083d620b1499fc81926a514d39ae8b88c (patch)
treeaf84a24baea0fb494193a29a896ec0be7d7c7234 /lib/vsprintf.c
parent1af3de62f03f651c5e50c0e00f8fed34d07b9df3 (diff)
parent7877cb91f1081754a1487c144d85dc0d2e2e7fc4 (diff)
Merge tag 'v6.4-rc4' into wpan-next/staging
Linux 6.4-rc4
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r--lib/vsprintf.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index be71a03c936a..40f560959b16 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -2052,6 +2052,25 @@ char *format_page_flags(char *buf, char *end, unsigned long flags)
return buf;
}
+static
+char *format_page_type(char *buf, char *end, unsigned int page_type)
+{
+ buf = number(buf, end, page_type, default_flag_spec);
+
+ if (buf < end)
+ *buf = '(';
+ buf++;
+
+ if (page_type_has_type(page_type))
+ buf = format_flags(buf, end, ~page_type, pagetype_names);
+
+ if (buf < end)
+ *buf = ')';
+ buf++;
+
+ return buf;
+}
+
static noinline_for_stack
char *flags_string(char *buf, char *end, void *flags_ptr,
struct printf_spec spec, const char *fmt)
@@ -2065,6 +2084,8 @@ char *flags_string(char *buf, char *end, void *flags_ptr,
switch (fmt[1]) {
case 'p':
return format_page_flags(buf, end, *(unsigned long *)flags_ptr);
+ case 't':
+ return format_page_type(buf, end, *(unsigned int *)flags_ptr);
case 'v':
flags = *(unsigned long *)flags_ptr;
names = vmaflag_names;
@@ -3621,7 +3642,7 @@ int vsscanf(const char *buf, const char *fmt, va_list args)
if (!digit
|| (base == 16 && !isxdigit(digit))
|| (base == 10 && !isdigit(digit))
- || (base == 8 && (!isdigit(digit) || digit > '7'))
+ || (base == 8 && !isodigit(digit))
|| (base == 0 && !isdigit(digit)))
break;