diff options
Diffstat (limited to 'lib/vsprintf.c')
| -rw-r--r-- | lib/vsprintf.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index bc0ac6b333d..1d659d7bb0f 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -797,7 +797,7 @@ char *uuid_string(char *buf, char *end, const u8 *addr, return string(buf, end, uuid, spec); } -int kptr_restrict = 1; +int kptr_restrict __read_mostly; /* * Show a '%p' thing. A kernel extension is that the '%p' is followed @@ -1161,8 +1161,7 @@ qualifier: * return is greater than or equal to @size, the resulting * string is truncated. * - * Call this function if you are already dealing with a va_list. - * You probably want snprintf() instead. + * If you're not already dealing with a va_list consider using snprintf(). */ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) { @@ -1336,8 +1335,7 @@ EXPORT_SYMBOL(vsnprintf); * the @buf not including the trailing '\0'. If @size is == 0 the function * returns 0. * - * Call this function if you are already dealing with a va_list. - * You probably want scnprintf() instead. + * If you're not already dealing with a va_list consider using scnprintf(). * * See the vsnprintf() documentation for format string extensions over C99. */ @@ -1416,8 +1414,7 @@ EXPORT_SYMBOL(scnprintf); * into @buf. Use vsnprintf() or vscnprintf() in order to avoid * buffer overflows. * - * Call this function if you are already dealing with a va_list. - * You probably want sprintf() instead. + * If you're not already dealing with a va_list consider using sprintf(). * * See the vsnprintf() documentation for format string extensions over C99. */ |