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| author | Alex Williamson | 2018-08-23 18:45:57 +0200 |
|---|---|---|
| committer | Alex Williamson | 2018-08-23 18:45:57 +0200 |
| commit | a1c0f886496cfb4c336f8eb4155ed424567d653e (patch) | |
| tree | 3513a6ca6bb3831e4508fca9c41d3e3f2ccfa32a /hw/core/machine.c | |
| parent | Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-3.1-pull-re... (diff) | |
| download | qemu-a1c0f886496cfb4c336f8eb4155ed424567d653e.tar.gz qemu-a1c0f886496cfb4c336f8eb4155ed424567d653e.tar.xz qemu-a1c0f886496cfb4c336f8eb4155ed424567d653e.zip | |
vfio/pci: Handle subsystem realpath() returning NULL
Fix error reported by Coverity where realpath can return NULL,
resulting in a segfault in strcmp(). This should never happen given
that we're working through regularly structured sysfs paths, but
trivial enough to easily avoid.
Fixes: 238e91728503 ("vfio/ccw/pci: Allow devices to opt-in for ballooning")
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/core/machine.c')
0 files changed, 0 insertions, 0 deletions