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| author | Florian Weimer <fweimer@redhat.com> | 2024-01-02 14:36:17 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2024-01-02 14:39:31 +0100 |
| commit | bd9f194c34333c0148fc0a793b8e68e2399f27cb (patch) | |
| tree | fe75a8bb6d891a768e06f35bbffbb39ed18101cf /sunrpc/netname.c | |
| parent | 9b90e763dbee9899c5521481db6d4e92772ef526 (diff) | |
| download | glibc-bd9f194c34333c0148fc0a793b8e68e2399f27cb.tar.gz glibc-bd9f194c34333c0148fc0a793b8e68e2399f27cb.tar.xz glibc-bd9f194c34333c0148fc0a793b8e68e2399f27cb.zip | |
libio: Check remaining buffer size in _IO_wdo_write (bug 31183)
The multibyte character needs to fit into the remaining buffer space,
not the already-written buffer space. Without the fix, we were never
moving the write pointer from the start of the buffer, always using
the single-character fallback buffer.
Fixes commit 04b76b5aa8b2d1d19066e42dd1 ("Don't error out writing
a multibyte character to an unbuffered stream (bug 17522)").
(cherry picked from commit ecc7c3deb9f347649c2078fcc0f94d4cedf92d60)
Diffstat (limited to 'sunrpc/netname.c')
0 files changed, 0 insertions, 0 deletions