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| author | Peter Maydell <peter.maydell@linaro.org> | 2017-01-25 17:54:14 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-01-25 17:54:14 +0000 |
| commit | c7f1cf01b8245762ca5864e835d84f6677ae8b1f (patch) | |
| tree | 52693e41043f4551db64e90833eccff78919b423 /hw/9pfs/9p.c | |
| parent | e32c41e4f65f4d16508fe759a800538a73608839 (diff) | |
| parent | fa0eb5c512d17a223d9f9bac45da48d78d12f584 (diff) | |
| download | focaccia-qemu-c7f1cf01b8245762ca5864e835d84f6677ae8b1f.tar.gz focaccia-qemu-c7f1cf01b8245762ca5864e835d84f6677ae8b1f.zip | |
Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging
This pull request fixes a 2.9 regression and a long standing bug that can cause 9p clients to hang. Other patches are minor enhancements. # gpg: Signature made Wed 25 Jan 2017 10:12:27 GMT # gpg: using DSA key 0x02FC3AEB0101DBC2 # gpg: Good signature from "Greg Kurz <groug@kaod.org>" # gpg: aka "Greg Kurz <groug@free.fr>" # gpg: aka "Greg Kurz <gkurz@fr.ibm.com>" # gpg: aka "Greg Kurz <gkurz@linux.vnet.ibm.com>" # gpg: aka "Gregory Kurz (Groug) <groug@free.fr>" # gpg: aka "Gregory Kurz (Cimai Technology) <gkurz@cimai.com>" # gpg: aka "Gregory Kurz (Meiosys Technology) <gkurz@meiosys.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 2BD4 3B44 535E C0A7 9894 DBA2 02FC 3AEB 0101 DBC2 * remotes/gkurz/tags/for-upstream: 9pfs: fix offset error in v9fs_xattr_read() 9pfs: local: trivial cosmetic fix in pwritev op 9pfs: fix off-by-one error in PDU free list tests: virtio-9p: improve error reporting 9pfs: add missing coroutine_fn annotations Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/9pfs/9p.c')
| -rw-r--r-- | hw/9pfs/9p.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index 06b6e7ec66..99e94723b9 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -1582,7 +1582,7 @@ out_nofid: v9fs_string_free(&name); } -static void v9fs_fsync(void *opaque) +static void coroutine_fn v9fs_fsync(void *opaque) { int err; int32_t fid; @@ -1666,7 +1666,7 @@ static void v9fs_init_qiov_from_pdu(QEMUIOVector *qiov, V9fsPDU *pdu, if (is_write) { pdu->s->transport->init_out_iov_from_pdu(pdu, &iov, &niov); } else { - pdu->s->transport->init_in_iov_from_pdu(pdu, &iov, &niov, size); + pdu->s->transport->init_in_iov_from_pdu(pdu, &iov, &niov, size + skip); } qemu_iovec_init_external(&elem, iov, niov); @@ -1696,8 +1696,8 @@ static int v9fs_xattr_read(V9fsState *s, V9fsPDU *pdu, V9fsFidState *fidp, } offset += err; - v9fs_init_qiov_from_pdu(&qiov_full, pdu, 0, read_count, false); - err = v9fs_pack(qiov_full.iov, qiov_full.niov, offset, + v9fs_init_qiov_from_pdu(&qiov_full, pdu, offset, read_count, false); + err = v9fs_pack(qiov_full.iov, qiov_full.niov, 0, ((char *)fidp->fs.xattr.value) + off, read_count); qemu_iovec_destroy(&qiov_full); @@ -2348,7 +2348,7 @@ out_nofid: v9fs_string_free(&symname); } -static void v9fs_flush(void *opaque) +static void coroutine_fn v9fs_flush(void *opaque) { ssize_t err; int16_t tag; @@ -3465,7 +3465,7 @@ int v9fs_device_realize_common(V9fsState *s, Error **errp) /* initialize pdu allocator */ QLIST_INIT(&s->free_list); QLIST_INIT(&s->active_list); - for (i = 0; i < (MAX_REQ - 1); i++) { + for (i = 0; i < MAX_REQ; i++) { QLIST_INSERT_HEAD(&s->free_list, &s->pdus[i], next); s->pdus[i].s = s; s->pdus[i].idx = i; |