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| author | Haotian Zhang <vulab@iscas.ac.cn> | 2025-11-04 17:48:47 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-18 13:54:55 +0100 |
| commit | 8616943e0729a10c3da375221568c0fd7f86298e (patch) | |
| tree | 8fc6843de2206dbb528e75dcf8537b96174b97dd /drivers/scsi | |
| parent | 6b69593f72e1bfba6ca47ca8d9b619341fded7d6 (diff) | |
| download | linux-8616943e0729a10c3da375221568c0fd7f86298e.tar.gz linux-8616943e0729a10c3da375221568c0fd7f86298e.tar.bz2 linux-8616943e0729a10c3da375221568c0fd7f86298e.zip | |
scsi: stex: Fix reboot_notifier leak in probe error path
[ Upstream commit 20da637eb545b04753e20c675cfe97b04c7b600b ]
In stex_probe(), register_reboot_notifier() is called at the beginning,
but if any subsequent initialization step fails, the function returns
without unregistering the notifier, resulting in a resource leak.
Add unregister_reboot_notifier() in the out_disable error path to ensure
proper cleanup on all failure paths.
Fixes: 61b745fa63db ("scsi: stex: Add S6 support")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20251104094847.270-1-vulab@iscas.ac.cn
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/stex.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 0e81125df8c7..7af0341a99d2 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -1844,6 +1844,7 @@ out_release_regions: out_scsi_host_put: scsi_host_put(host); out_disable: + unregister_reboot_notifier(&stex_notifier); pci_disable_device(pdev); return err; |