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| author | Manivannan Sadhasivam <[email protected]> | 2023-07-21 18:16:33 +0530 |
|---|---|---|
| committer | Viresh Kumar <[email protected]> | 2023-07-24 13:31:17 +0530 |
| commit | 7ddd8deb1c3c0363a7e14fafb5df26e2089a69a5 (patch) | |
| tree | fa737024ea531c153c3a34299d015e4cd7bd0d31 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 746de8255076c9924ffa51baad9822adddccb94e (diff) | |
OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()
"opp" pointer is dereferenced before the IS_ERR_OR_NULL() check. Fix it by
removing the dereference to cache opp_table and dereference it directly
where opp_table is used.
This fixes the following smatch warning:
drivers/opp/core.c:232 dev_pm_opp_get_required_pstate() warn: variable
dereferenced before IS_ERR check 'opp' (see line 230)
Fixes: 84cb7ff35fcf ("OPP: pstate is only valid for genpd OPP tables")
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions