diff options
author | Jay Vosburgh <fubar@us.ibm.com> | 2007-06-19 11:12:12 -0700 |
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committer | Jeff Garzik <jeff@garzik.org> | 2007-06-20 19:12:41 -0400 |
commit | 3201e656ce56ed02e9501906c18ffe16ae350a52 (patch) | |
tree | 8dbe0df57ffb7afd7fe1aac65fcd0ae0600870f0 /drivers/s390/net | |
parent | 3a2c892daaf54b31a70785c2821771e8094188ed (diff) |
bonding: Fix use after free in unregister path
The following patch (based on a patch from Stephen Hemminger
<shemminger@linux-foundation.org>) removes use after free conditions in
the unregister path for the bonding master. Without this patch, an
operation of the form "echo -bond0 > /sys/class/net/bonding_masters"
would trigger a NULL pointer dereference in sysfs. I was not able to
induce the failure with the non-sysfs code path, but for consistency I
updated that code as well.
I also did some testing of the bonding /proc file being open
while the bond is being deleted, and didn't see any problems there.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/s390/net')
0 files changed, 0 insertions, 0 deletions