diff mbox series

[net,v2] octeontx2-pf: Fix memory leak during interface down

Message ID 20231117104018.3435212-1-sumang@marvell.com (mailing list archive)
State Accepted
Commit 5f228d7c8a539714c1e9b7e7534f76bb7979f268
Delegated to: Netdev Maintainers
Headers show
Series [net,v2] octeontx2-pf: Fix memory leak during interface down | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 1154 this patch: 1154
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 1159 this patch: 1159
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Suman Ghosh Nov. 17, 2023, 10:40 a.m. UTC
During 'ifconfig <netdev> down' one RSS memory was not getting freed.
This patch fixes the same.

Fixes: 81a4362016e7 ("octeontx2-pf: Add RSS multi group support")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
---
v2 changes:
- Updated fixes tag

 drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Simon Horman Nov. 19, 2023, 4:11 p.m. UTC | #1
On Fri, Nov 17, 2023 at 04:10:18PM +0530, Suman Ghosh wrote:
> During 'ifconfig <netdev> down' one RSS memory was not getting freed.
> This patch fixes the same.
> 
> Fixes: 81a4362016e7 ("octeontx2-pf: Add RSS multi group support")
> Signed-off-by: Suman Ghosh <sumang@marvell.com>
> ---
> v2 changes:
> - Updated fixes tag

Thanks for the update, this now looks good to me.

Reviewed-by: Simon Horman <horms@kernel.org>
patchwork-bot+netdevbpf@kernel.org Nov. 19, 2023, 8:10 p.m. UTC | #2
Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Fri, 17 Nov 2023 16:10:18 +0530 you wrote:
> During 'ifconfig <netdev> down' one RSS memory was not getting freed.
> This patch fixes the same.
> 
> Fixes: 81a4362016e7 ("octeontx2-pf: Add RSS multi group support")
> Signed-off-by: Suman Ghosh <sumang@marvell.com>
> ---
> v2 changes:
> - Updated fixes tag
> 
> [...]

Here is the summary with links:
  - [net,v2] octeontx2-pf: Fix memory leak during interface down
    https://git.kernel.org/netdev/net/c/5f228d7c8a53

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 91b99fd70361..ba95ac913274 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1934,6 +1934,8 @@  int otx2_stop(struct net_device *netdev)
 	/* Clear RSS enable flag */
 	rss = &pf->hw.rss_info;
 	rss->enable = false;
+	if (!netif_is_rxfh_configured(netdev))
+		kfree(rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP]);
 
 	/* Cleanup Queue IRQ */
 	vec = pci_irq_vector(pf->pdev,