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lib: va_end must be called

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According to the man page a va_start must be followed by
a va_end before the end of the function.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2023-05-21 19:59:41 -04:00
parent d7c9666e06
commit d9dfbab71c
1 changed files with 5 additions and 1 deletions
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6
lib/printf/glue.c
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@ -273,6 +273,7 @@ static ssize_t printfrr_va(struct fbuf *buf, struct printfrr_eargs *ea,
{
const struct va_format *vaf = ptr;
va_list ap;
ssize_t s;
if (!vaf || !vaf->fmt || !vaf->va)
return bputs(buf, "NULL");
@ -285,6 +286,9 @@ static ssize_t printfrr_va(struct fbuf *buf, struct printfrr_eargs *ea,
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
/* can't format check this */
return vbprintfrr(buf, vaf->fmt, ap);
s = vbprintfrr(buf, vaf->fmt, ap);
#pragma GCC diagnostic pop
va_end(ap);
return s;
}