forked from pool/parted
5568719e10
libparted: Don't warn if no HDIO_GET_IDENTITY ioctl OBS-URL: https://build.opensuse.org/request/show/491638 OBS-URL: https://build.opensuse.org/package/show/Base:System/parted?expand=0&rev=124
39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
From: Sebastian Parschauer <sparschauer@suse.de>
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Date: Tue, 4 Oct 2016 10:30:37 +0200
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Subject: libparted: Don't warn if no HDIO_GET_IDENTITY ioctl
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References: bsc#964012, bsc#1001967
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Patch-mainline: v3.3
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Git-commit: 3df498541058e933881190677b4cf10193f6aa68
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Fully virtualized Xen VMs (HVM) use Linux IDE devices which don't
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support the HDIO_GET_IDENTITY ioctl. EINVAL is returned, a warning
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is printed and the device model is set to "Generic IDE" in that
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case. The problem is seeing the warning all the time. So drop it
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for this case.
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Signed-off-by: Sebastian Parschauer <sparschauer@suse.de>
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---
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--- a/libparted/arch/linux.c
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+++ b/libparted/arch/linux.c
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@@ -937,6 +937,7 @@ init_ide (PedDevice* dev)
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PedExceptionOption ex_status;
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char hdi_buf[41];
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int sector_multiplier = 0;
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+ int r;
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if (!_device_stat (dev, &dev_stat))
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goto error;
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@@ -944,7 +945,11 @@ init_ide (PedDevice* dev)
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if (!_device_open_ro (dev))
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goto error;
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- if (ioctl (arch_specific->fd, HDIO_GET_IDENTITY, &hdi)) {
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+ r = ioctl (arch_specific->fd, HDIO_GET_IDENTITY, &hdi);
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+ if (r && errno == EINVAL) {
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+ /* silently ignore unsupported ioctl */
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+ dev->model = strdup(_("Generic IDE"));
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+ } else if (r) {
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ex_status = ped_exception_throw (
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PED_EXCEPTION_WARNING,
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PED_EXCEPTION_IGNORE_CANCEL,
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