Commit 595a4f07d6bd (piix: create host bridge to passthrough)
introduced to leak of one file descriptor, "config_fd", now
just fix that.
CC: Michael S. Tsirkin <m...@redhat.com>
CC: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
CC: Paolo Bonzini <pbonz...@redhat.com>
Acked-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
Signed-off-by: Tiejun Chen <tiejun.c...@intel.com>
---
hw/pci-host/piix.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index 1fb71c8..7d44228 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -775,15 +775,18 @@ static int host_pci_config_read(int pos, int len,
uint32_t val)
}
if (lseek(config_fd, pos, SEEK_SET) != pos) {
+ close(config_fd);
return -errno;
}
do {
rc = read(config_fd, (uint8_t *)&val, len);
} while (rc < 0 && (errno == EINTR || errno == EAGAIN));
if (rc != len) {
+ close(config_fd);
return -errno;
}
+ close(config_fd);
return 0;
}
--
1.9.1
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