From patchwork Tue Jan 8 23:00:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [06/12] qemu-ga: qmp_guest_fsfreeze_*(): get rid of sprintf() + error_set() Date: Tue, 08 Jan 2013 13:00:03 -0000 From: Michael Roth X-Patchwork-Id: 210569 Message-Id: <1357686009-13139-7-git-send-email-mdroth@linux.vnet.ibm.com> To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, tomoki.sekiyama.qu@hitachi.com, lcapitulino@redhat.com From: Luiz Capitulino Convert them to error_setg_errno(). Signed-off-by: Luiz Capitulino Reviewed-by: Michael Roth Signed-off-by: Michael Roth --- qga/commands-posix.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index f7b85b2..9ad2891 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -433,7 +433,6 @@ int64_t qmp_guest_fsfreeze_freeze(Error **err) struct FsMount *mount; Error *local_err = NULL; int fd; - char err_msg[512]; slog("guest-fsfreeze called"); @@ -450,9 +449,7 @@ int64_t qmp_guest_fsfreeze_freeze(Error **err) QTAILQ_FOREACH(mount, &mounts, next) { fd = qemu_open(mount->dirname, O_RDONLY); if (fd == -1) { - sprintf(err_msg, "failed to open %s, %s", mount->dirname, - strerror(errno)); - error_set(err, QERR_QGA_COMMAND_FAILED, err_msg); + error_setg_errno(err, errno, "failed to open %s", mount->dirname); goto error; } @@ -468,9 +465,8 @@ int64_t qmp_guest_fsfreeze_freeze(Error **err) ret = ioctl(fd, FIFREEZE); if (ret == -1) { if (errno != EOPNOTSUPP) { - sprintf(err_msg, "failed to freeze %s, %s", - mount->dirname, strerror(errno)); - error_set(err, QERR_QGA_COMMAND_FAILED, err_msg); + error_setg_errno(err, errno, "failed to freeze %s", + mount->dirname); close(fd); goto error; }