diff options
| author | Kaike Wan <[email protected]> | 2020-05-11 23:13:28 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2020-05-19 20:58:03 -0300 |
| commit | a35cd6447effd5c239b564c80fa109d05ff3d114 (patch) | |
| tree | 9caacdf383d6ced0c078dc02a20a385c340873d6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce (diff) | |
IB/qib: Call kobject_put() when kobject_init_and_add() fails
When kobject_init_and_add() returns an error in the function
qib_create_port_files(), the function kobject_put() is not called for the
corresponding kobject, which potentially leads to memory leak.
This patch fixes the issue by calling kobject_put() even if
kobject_init_and_add() fails. In addition, the ppd->diagc_kobj is released
along with other kobjects when the sysfs is unregistered.
Fixes: f931551bafe1 ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters")
Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Suggested-by: Lin Yi <[email protected]>
Reviewed-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Kaike Wan <[email protected]>
Signed-off-by: Dennis Dalessandro <[email protected]>
Reviewed-by: Leon Romanovsky <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions