diff options
| author | Bjorn Helgaas <[email protected]> | 2010-10-26 15:41:28 -0600 |
|---|---|---|
| committer | Jesse Barnes <[email protected]> | 2010-10-26 15:33:28 -0700 |
| commit | a1862e31079149a52b6223776228c3aee493d4a7 (patch) | |
| tree | f70f7e3f33f63dcf77428b745f0dd01ecbee8e24 /net/unix/sysctl_net_unix.c | |
| parent | 6909ba14c25b4db6be2ff89f4fa0fac2d70151a0 (diff) | |
resources: handle overflow when aligning start of available area
If tmp.start is near ~0, ALIGN(tmp.start) may overflow, which would
make us think there's more available space than there really is. We
would likely return something that conflicts with a previous resource,
which would cause a failure when allocate_resource() requests the newly-
allocated region.
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=646027
Reported-by: Fabrice Bellet <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Jesse Barnes <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions