summaryrefslogtreecommitdiff
path: root/package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch
diff options
context:
space:
mode:
authorJohn Crispin <john@openwrt.org>2013-06-21 16:54:37 +0000
committerJohn Crispin <john@openwrt.org>2013-06-21 16:54:37 +0000
commit4ebf19b48fafc8d94e14e4ba779969613b241a6a (patch)
tree9918f890a8915023b49ea30948beb5d048c333fa /package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch
parent44b1688e6c7b4f16f7165fbd560e1183aef69090 (diff)
downloadmtk-20170518-4ebf19b48fafc8d94e14e4ba779969613b241a6a.zip
mtk-20170518-4ebf19b48fafc8d94e14e4ba779969613b241a6a.tar.gz
mtk-20170518-4ebf19b48fafc8d94e14e4ba779969613b241a6a.tar.bz2
packages: clean up the package folder
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 37007
Diffstat (limited to 'package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch')
-rw-r--r--package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch b/package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch
new file mode 100644
index 0000000..41c246f
--- /dev/null
+++ b/package/kernel/broadcom-wl/patches/005-fix-mem-leak-on-unload.patch
@@ -0,0 +1,31 @@
+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