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| author | Anthony Liguori | 2013-09-23 18:52:55 +0200 |
|---|---|---|
| committer | Anthony Liguori | 2013-09-23 18:52:55 +0200 |
| commit | 2e6ae666c8ccaa7fd26d7102c5c9bed24dc02b1d (patch) | |
| tree | 506ea140053974266577f7563998d7173cd5905d /util | |
| parent | Merge remote-tracking branch 'qemu-kvm/uq/master' into staging (diff) | |
| parent | tests/.gitignore: ignore test-throttle (diff) | |
| download | qemu-2e6ae666c8ccaa7fd26d7102c5c9bed24dc02b1d.tar.gz qemu-2e6ae666c8ccaa7fd26d7102c5c9bed24dc02b1d.tar.xz qemu-2e6ae666c8ccaa7fd26d7102c5c9bed24dc02b1d.zip | |
Merge remote-tracking branch 'mjt/trivial-patches' into staging
# By Stefan Weil (8) and others
# Via Michael Tokarev
* mjt/trivial-patches:
tests/.gitignore: ignore test-throttle
exec: Fix broken build for MinGW (regression)
kvm: Fix compiler warning (clang)
tcg-sparc: Fix parenthesis warning
Makefile: Remove some more files when cleaning
target-i386: Fix segment cache dump
iov: avoid "orig_len may be used unitialized" warning
vscclient: remove unnecessary use of uninitialized variable
trace-events: Clean up with scripts/cleanup-trace-events.pl again
tci: Fix qemu-alpha on 32 bit hosts (wrong assertions)
*-user: Improve documentation for lock_user function
MAINTAINERS: Add missing entry to filelist for TCI target
translate-all: Fix formatting of dump output
*-user: Fix typo in comment (ulocking -> unlocking)
docs: Fix IO port number for CPU present bitmap.
q35: Fix typo in constant DEFUALT -> DEFAULT.
configure: Undefine _FORTIFY_SOURCE prior using it
Message-id: 1379696296-32105-1-git-send-email-mjt@msgid.tls.msk.ru
Diffstat (limited to 'util')
| -rw-r--r-- | util/iov.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/util/iov.c b/util/iov.c index f705586808..bb46c04e4d 100644 --- a/util/iov.c +++ b/util/iov.c @@ -181,13 +181,11 @@ ssize_t iov_send_recv(int sockfd, struct iovec *iov, unsigned iov_cnt, assert(iov[niov].iov_len > tail); orig_len = iov[niov].iov_len; iov[niov++].iov_len = tail; - } - - ret = do_send_recv(sockfd, iov, niov, do_send); - - /* Undo the changes above before checking for errors */ - if (tail) { + ret = do_send_recv(sockfd, iov, niov, do_send); + /* Undo the changes above before checking for errors */ iov[niov-1].iov_len = orig_len; + } else { + ret = do_send_recv(sockfd, iov, niov, do_send); } if (offset) { iov[0].iov_base -= offset; |