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libio: Convert __vswprintf_internal to buffers (bug 27857) fw/vfprintf-2
authorFlorian Weimer <fweimer@redhat.com>
Thu, 18 Aug 2022 06:49:55 +0000 (08:49 +0200)
committerFlorian Weimer <fweimer@redhat.com>
Mon, 12 Dec 2022 14:40:20 +0000 (15:40 +0100)
commitb30518eedbce705f9f34970ff459083d738d2e36
tree28c7c95320f1123e38cde445a4f43b9622c4f59atree | snapshot
parent45234c5d6ba9556451424940fa746e9e66b1a6f4commit | diff
libio: Convert __vswprintf_internal to buffers (bug 27857)

Always null-terminate the buffer and set E2BIG if the buffer is too
small.  This fixes bug 27857.
elf/Makefile diff | blob | blame | history
include/printf_buffer.h diff | blob | blame | history
libio/tst_swprintf.c diff | blob | blame | history
libio/vswprintf.c diff | blob | blame | history
manual/stdio.texi diff | blob | blame | history
stdio-common/wprintf_buffer_flush.c diff | blob | blame | history
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