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EDAC/versalnet: Fix memory leak in remove and probe error paths

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The mcdi object allocated using kzalloc() in the setup_mcdi() is not freed in
the remove path or in probe's error handling path leading to a memory leak.
Fix it by freeing the allocated memory.

Fixes: d5fe2fec6c ("EDAC: Add a driver for the AMD Versal NET DDR controller")
Signed-off-by: Prasanna Kumar T S M <ptsm@linux.microsoft.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260322131139.1684716-1-ptsm@linux.microsoft.com
This commit is contained in:
Prasanna Kumar T S M
2026-03-22 06:11:39 -07:00
committed by Borislav Petkov (AMD)
parent fbe230a9a7
commit 1b6f292cb9
1 changed files with 2 additions and 0 deletions
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2
drivers/edac/versalnet_edac.c
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@@ -937,6 +937,7 @@ static int mc_probe(struct platform_device *pdev)
err_init:
cdx_mcdi_finish(priv->mcdi);
kfree(priv->mcdi);
err_unreg:
unregister_rpmsg_driver(&amd_rpmsg_driver);
@@ -958,6 +959,7 @@ static void mc_remove(struct platform_device *pdev)
remove_versalnet(priv);
rproc_shutdown(priv->mcdi->r5_rproc);
cdx_mcdi_finish(priv->mcdi);
kfree(priv->mcdi);
}
static const struct of_device_id amd_edac_match[] = {