6.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> [ Upstream commit bbc404d20d1b46d89b461918bc44587620eda200 ] All error handling paths, except this one, go to 'out' where release_swfw_sync() is called. This call balances the acquire_swfw_sync() call done at the beginning of the function. Branch to the error handling path in order to correctly release some resources in case of error. Fixes: ae14a1d8e104 ("ixgbe: Fix IOSF SB access issues") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Reviewed-by: Simon Horman <horms@xxxxxxxxxx> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@xxxxxxxxx> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index fe2d2d2f0494..cdc912bba808 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -717,7 +717,8 @@ static s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr, error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >> IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT; hw_dbg(hw, "Failed to read, error %x\n", error); - return -EIO; + ret = -EIO; + goto out; } if (!ret) -- 2.43.0