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ZyXEL_PMG5617GA/package/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch
2022-11-27 10:16:14 +00:00

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From: George Kashperko <george@znau.edu.ua>
Release nvram variables buffer.
Prevent block reserved by alloc_etherdev from being freed.
Signed-off-by: George Kashperko <george@znau.edu.ua>
---
---
--- a/driver/siutils.c
+++ b/driver/siutils.c
@@ -647,7 +647,10 @@ si_detach(si_t *sih)
#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
if (sii != &ksii)
#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
- MFREE(sii->osh, sii, sizeof(si_info_t));
+ do {
+ MFREE(sii->osh, sii, sizeof(si_info_t));
+ nvram_exit((void *)&(sii->pub));
+ } while (0);
}
void *
--- a/driver/wl_linux.c
+++ b/driver/wl_linux.c
@@ -1477,7 +1477,6 @@ wl_free_if(wl_info_t *wl, wl_if_t *wlif)
free_netdev(wlif->dev);
#endif
}
- MFREE(wl->osh, wlif, sizeof(wl_if_t));
}
#ifdef AP