Revision 617fbbc1 qga/commands-posix.c
| b/qga/commands-posix.c | ||
|---|---|---|
| 433 | 433 |
struct FsMount *mount; |
| 434 | 434 |
Error *local_err = NULL; |
| 435 | 435 |
int fd; |
| 436 |
char err_msg[512]; |
|
| 437 | 436 |
|
| 438 | 437 |
slog("guest-fsfreeze called");
|
| 439 | 438 |
|
| ... | ... | |
| 450 | 449 |
QTAILQ_FOREACH(mount, &mounts, next) {
|
| 451 | 450 |
fd = qemu_open(mount->dirname, O_RDONLY); |
| 452 | 451 |
if (fd == -1) {
|
| 453 |
sprintf(err_msg, "failed to open %s, %s", mount->dirname, |
|
| 454 |
strerror(errno)); |
|
| 455 |
error_set(err, QERR_QGA_COMMAND_FAILED, err_msg); |
|
| 452 |
error_setg_errno(err, errno, "failed to open %s", mount->dirname); |
|
| 456 | 453 |
goto error; |
| 457 | 454 |
} |
| 458 | 455 |
|
| ... | ... | |
| 468 | 465 |
ret = ioctl(fd, FIFREEZE); |
| 469 | 466 |
if (ret == -1) {
|
| 470 | 467 |
if (errno != EOPNOTSUPP) {
|
| 471 |
sprintf(err_msg, "failed to freeze %s, %s", |
|
| 472 |
mount->dirname, strerror(errno)); |
|
| 473 |
error_set(err, QERR_QGA_COMMAND_FAILED, err_msg); |
|
| 468 |
error_setg_errno(err, errno, "failed to freeze %s", |
|
| 469 |
mount->dirname); |
|
| 474 | 470 |
close(fd); |
| 475 | 471 |
goto error; |
| 476 | 472 |
} |
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