diff options
| author | Michael Forney <mforney@mforney.org> | 2021-04-30 18:02:18 -0700 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2021-05-01 01:48:08 -0700 |
| commit | dce7387ae2c7293204031c7698d2fca5995e3f84 (patch) | |
| tree | 6c7bd69e783640ac60548d8317544a0988799cdb /pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch | |
| parent | e5b9ffd458933b9f68a6609b96d308192b2dbd86 (diff) | |
openbsd: Update to 6.9
Diffstat (limited to 'pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch')
| -rw-r--r-- | pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch b/pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch new file mode 100644 index 00000000..12abaa7d --- /dev/null +++ b/pkg/openbsd/patch/0025-rsync-Avoid-pointer-arithmetic-on-void.patch @@ -0,0 +1,149 @@ +From 56fcd604ca9bf0ae936307c3e56d232a3daef919 Mon Sep 17 00:00:00 2001 +From: Michael Forney <mforney@mforney.org> +Date: Sat, 15 Jun 2019 20:06:13 -0700 +Subject: [PATCH] rsync: Avoid pointer arithmetic on `void *` + +--- + usr.bin/rsync/blocks.c | 8 ++++---- + usr.bin/rsync/downloader.c | 2 +- + usr.bin/rsync/io.c | 12 ++++++------ + usr.bin/rsync/sender.c | 5 +++-- + 4 files changed, 14 insertions(+), 13 deletions(-) + +diff --git a/usr.bin/rsync/blocks.c b/usr.bin/rsync/blocks.c +index 4f21a41833d..242590e5bae 100644 +--- a/usr.bin/rsync/blocks.c ++++ b/usr.bin/rsync/blocks.c +@@ -157,7 +157,7 @@ blk_find(struct sess *sess, struct blkstat *st, + if (!recomp) { + fhash = (st->s1 & 0xFFFF) | (st->s2 << 16); + } else { +- fhash = hash_fast(st->map + st->offs, (size_t)osz); ++ fhash = hash_fast((char *)st->map + st->offs, (size_t)osz); + st->s1 = fhash & 0xFFFF; + st->s2 = fhash >> 16; + } +@@ -170,7 +170,7 @@ blk_find(struct sess *sess, struct blkstat *st, + if (st->hint < blks->blksz && + fhash == blks->blks[st->hint].chksum_short && + (size_t)osz == blks->blks[st->hint].len) { +- hash_slow(st->map + st->offs, (size_t)osz, md, sess); ++ hash_slow((char *)st->map + st->offs, (size_t)osz, md, sess); + have_md = 1; + if (memcmp(md, blks->blks[st->hint].chksum_long, blks->csum) == 0) { + LOG4("%s: found matching hinted match: " +@@ -203,7 +203,7 @@ blk_find(struct sess *sess, struct blkstat *st, + (intmax_t)ent->blk->offs, ent->blk->len); + + if (have_md == 0) { +- hash_slow(st->map + st->offs, (size_t)osz, md, sess); ++ hash_slow((char *)st->map + st->offs, (size_t)osz, md, sess); + have_md = 1; + } + +@@ -221,7 +221,7 @@ blk_find(struct sess *sess, struct blkstat *st, + * block in the sequence. + */ + +- map = st->map + st->offs; ++ map = (char *)st->map + st->offs; + st->s1 -= map[0]; + st->s2 -= osz * map[0]; + +diff --git a/usr.bin/rsync/downloader.c b/usr.bin/rsync/downloader.c +index 9ddb8600a73..36b086f74c8 100644 +--- a/usr.bin/rsync/downloader.c ++++ b/usr.bin/rsync/downloader.c +@@ -495,7 +495,7 @@ again: + sz = tok == p->blk.blksz - 1 ? p->blk.rem : p->blk.len; + assert(sz); + assert(p->map != MAP_FAILED); +- buf = p->map + (tok * p->blk.len); ++ buf = (char *)p->map + (tok * p->blk.len); + + /* + * Now we read from our block. +diff --git a/usr.bin/rsync/io.c b/usr.bin/rsync/io.c +index 27beba693d4..847af4c4c1b 100644 +--- a/usr.bin/rsync/io.c ++++ b/usr.bin/rsync/io.c +@@ -117,7 +117,7 @@ io_write_blocking(int fd, const void *buf, size_t sz) + ERRX("io_write_nonblocking: short write"); + return 0; + } +- buf += wsz; ++ buf = (char *)buf + wsz; + sz -= wsz; + } + +@@ -156,7 +156,7 @@ io_write_buf(struct sess *sess, int fd, const void *buf, size_t sz) + } + sess->total_write += wsz; + sz -= wsz; +- buf += wsz; ++ buf = (char *)buf + wsz; + } + + return 1; +@@ -250,7 +250,7 @@ io_read_blocking(int fd, void *buf, size_t sz) + ERRX("io_read_nonblocking: short read"); + return 0; + } +- buf += rsz; ++ buf = (char *)buf + rsz; + sz -= rsz; + } + +@@ -367,7 +367,7 @@ io_read_buf(struct sess *sess, int fd, void *buf, size_t sz) + } + sz -= rsz; + sess->mplex_read_remain -= rsz; +- buf += rsz; ++ buf = (char *)buf + rsz; + sess->total_read += rsz; + continue; + } +@@ -463,7 +463,7 @@ io_buffer_buf(void *buf, size_t *bufpos, size_t buflen, const void *val, + { + + assert(*bufpos + valsz <= buflen); +- memcpy(buf + *bufpos, val, valsz); ++ memcpy((char *)buf + *bufpos, val, valsz); + *bufpos += valsz; + } + +@@ -661,7 +661,7 @@ io_unbuffer_buf(const void *buf, size_t *bufpos, size_t bufsz, void *val, + { + + assert(*bufpos + valsz <= bufsz); +- memcpy(val, buf + *bufpos, valsz); ++ memcpy(val, (char *)buf + *bufpos, valsz); + *bufpos += valsz; + } + +diff --git a/usr.bin/rsync/sender.c b/usr.bin/rsync/sender.c +index 00add6b4e6c..0ac8226816f 100644 +--- a/usr.bin/rsync/sender.c ++++ b/usr.bin/rsync/sender.c +@@ -128,7 +128,7 @@ send_up_fsm(struct sess *sess, size_t *phase, + return 0; + } + io_lowbuffer_buf(sess, *wb, &pos, *wbsz, +- up->stat.map + up->stat.curpos, sz); ++ (char *)up->stat.map + up->stat.curpos, sz); + + up->stat.curpos += sz; + if (up->stat.curpos == up->stat.curlen) +@@ -568,7 +568,8 @@ rsync_sender(struct sess *sess, int fdin, + if ((pfd[1].revents & POLLOUT) && wbufsz > 0) { + assert(pfd[2].fd == -1); + assert(wbufsz - wbufpos); +- ssz = write(fdout, wbuf + wbufpos, wbufsz - wbufpos); ++ ssz = write(fdout, ++ (char *)wbuf + wbufpos, wbufsz - wbufpos); + if (ssz == -1) { + ERR("write"); + goto out; +-- +2.31.1 + |
