diff options
author | Eliad Peller <[email protected]> | 2015-10-25 10:59:36 +0200 |
---|---|---|
committer | Johannes Berg <[email protected]> | 2015-11-03 10:41:12 +0100 |
commit | 968a76cef3d1bb9a3b4d135cd788056e742859f3 (patch) | |
tree | dfe73df7dae4879fe96b045cdffc0d2d64e829be /lib/netdev-notifier-error-inject.c | |
parent | c189a685b83955a39884dc2bdae531bc0adf3b98 (diff) |
mac80211: call drv_stop only if driver is started
If drv_start() fails during hw_restart, all the running
interfaces are being closed/stopped, which results in
drv_stop() being called, although the driver was never
started successfully.
This might cause drivers to perform operations on uninitialized
memory (as they assume it was initialized on drv_start)
Consider the local->started flag, and call the driver's stop()
op only if drv_start() succeeded before.
Move drv_start() and drv_stop() to driver-ops.c, as they are no
longer simple wrappers.
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Emmanuel Grumbach <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions