motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 08:43:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

block/raw-posix: Catch fsync() errors

Browse source 
fsync() may fail, and that case should be handled.

Reported-by: László Érsek <lersek@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2014-11-18 11:23:06 +01:00 • committed by Kevin Wolf
parent 731de38052
commit 098ffa6674
1 changed files with 6 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
block/raw-posix.c
View file

@ -1454,7 +1454,12 @@ static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
left -= result; left -= result;
} }
if (result >= 0) { if (result >= 0) {
fsync(fd); result = fsync(fd);
if (result < 0) {
result = -errno;
error_setg_errno(errp, -result,
"Could not flush new file to disk");
}
} }
g_free(buf); g_free(buf);
break; break;