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| author | Dan Williams <dan.j.williams@intel.com> | 2017-07-12 23:42:37 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-07-17 21:43:58 +0300 |
| commit | 43fe51e11c194a6576634585f81ba33e104194a5 (patch) | |
| tree | cf27724a7c3a0c200e167068d1e2346dedbc5c52 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 4e3f0701f25ab194c5362576b1146a1e6cc6c2e7 (diff) | |
| download | linux-43fe51e11c194a6576634585f81ba33e104194a5.tar.xz | |
device-dax: fix 'passing zero to ERR_PTR()' warning
Dan Carpenter reports:
The patch 7b6be8444e0f: "dax: refactor dax-fs into a generic provider
of 'struct dax_device' instances" from Apr 11, 2017, leads to the
following static checker warning:
drivers/dax/device.c:643 devm_create_dev_dax()
warn: passing zero to 'ERR_PTR'
Fix the case where we inadvertently leak 0 to ERR_PTR() by setting at
every error case, and make it clear that 'count' is never 0.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions