Commit fbb12f3c authored by Swetha Chikkaboraiah's avatar Swetha Chikkaboraiah Committed by Gerrit - the friendly Code Review server
Browse files

msm: cpufreq: Unable to handle kernel NULL pointer 



In the function cpufreq_governor_dbs,( case CPUFREQ_GOV_START )
sysfs creation is under the critical section where as
(case CPUFREQ_GOV_STOP) sysfs removal is not under critical section.
If a START/STOP done frequently from user space then there is chance
of hitting the race condition with sysfs interface creation and removal.
Hence the removal of sysfs entry should happen in the criticalpath.

Change-Id: I3b0dd475e8e306b633b282ff23bd1c8195b5f45f
CRs-fixed: 564850
Signed-off-by: default avatarSwetha Chikkaboraiah <schikk@codeaurora.org>
parent ad080c72
Show whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment