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| author | Max Reitz <mreitz@redhat.com> | 2013-11-05 20:03:33 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-11-07 13:58:58 +0100 |
| commit | 17826bc159893300a05551d8a830275c5ecf0092 (patch) | |
| tree | 9796d997c2fa6a5b5e21a71c252178bb38628e40 /block/vpc.c | |
| parent | 43cd209803d6cffb1e1a028c9ff2fd0ff4fce954 (diff) | |
block: Save errno before error_setg_errno
error_setg_errno() may overwrite errno; therefore, its value should be
read before calling that function and not afterwards.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/vpc.c')
0 files changed, 0 insertions, 0 deletions