5.15-stable review patch. If anyone has any objections, please let me know.
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From: Artem Chernyshev artem.chernyshev@red-soft.ru
[ Upstream commit f5f27a332a14f43463aa0075efa3a0c662c0f4a8 ]
In fnic_init_module() exists redundant check for return value from fnic_debugfs_init(), because at moment it only can return zero. It make sense to process theoretical vmalloc() failure.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 9730ddfb123d ("scsi: fnic: remove redundant assignment of variable rc") Signed-off-by: Artem Chernyshev artem.chernyshev@red-soft.ru Link: https://lore.kernel.org/r/20231128111008.2280507-1-artem.chernyshev@red-soft... Reviewed-by: Karan Tilak Kumar kartilak@cisco.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/fnic/fnic_debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c index e7326505cabb..f611e9f00a9d 100644 --- a/drivers/scsi/fnic/fnic_debugfs.c +++ b/drivers/scsi/fnic/fnic_debugfs.c @@ -66,9 +66,10 @@ int fnic_debugfs_init(void) fc_trc_flag->fnic_trace = 2; fc_trc_flag->fc_trace = 3; fc_trc_flag->fc_clear = 4; + return 0; }
- return 0; + return -ENOMEM; }
/*