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| author | tron <tron@pkgsrc.org> | 2002-09-15 19:25:38 +0000 |
|---|---|---|
| committer | tron <tron@pkgsrc.org> | 2002-09-15 19:25:38 +0000 |
| commit | cf29830eecfa763c8c4ff2e87e11f067cba839c0 (patch) | |
| tree | 8b5867a2015579732d0cee4cb07625d6cec46ac3 /sysutils/aperture/patches | |
| parent | 5de86789ec8a2a7d579886876a690b05096f9c40 (diff) | |
| download | pkgsrc-cf29830eecfa763c8c4ff2e87e11f067cba839c0.tar.gz | |
Fix a bug in this module which caused a kernel panic when the module was
loaded and unloaded without ever being used. The fix is based on an
analysis provided by MAEKAWA Masahide in private e-mail. Bump package
revision to reflect change.
Diffstat (limited to 'sysutils/aperture/patches')
| -rw-r--r-- | sysutils/aperture/patches/patch-ab | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sysutils/aperture/patches/patch-ab b/sysutils/aperture/patches/patch-ab index 5c05857b541..d4a0db734a5 100644 --- a/sysutils/aperture/patches/patch-ab +++ b/sysutils/aperture/patches/patch-ab @@ -1,7 +1,7 @@ -$NetBSD: patch-ab,v 1.4 2002/09/14 08:14:22 tron Exp $ +$NetBSD: patch-ab,v 1.5 2002/09/15 19:25:38 tron Exp $ ---- module/xf86_mod.c.orig Mon Sep 9 12:29:28 2002 -+++ module/xf86_mod.c Mon Sep 9 12:30:05 2002 +--- module/xf86_mod.c.orig Sun Sep 15 21:18:40 2002 ++++ module/xf86_mod.c Sun Sep 15 21:22:02 2002 @@ -31,7 +31,11 @@ 0, seltrue, xf86mmap, 0}; @@ -14,3 +14,15 @@ $NetBSD: patch-ab,v 1.4 2002/09/14 08:14:22 tron Exp $ char *xf86_major_version = "2"; char *xf86_minor_version = "0"; +@@ -76,7 +80,10 @@ + + case LKM_E_UNLOAD: + /* Free allocated memory */ +- free(mem_range_softc.mr_desc, M_MEMDESC); ++ if (mem_range_softc.mr_desc != NULL) { ++ free(mem_range_softc.mr_desc, M_MEMDESC); ++ mem_range_softc.mr_desc = NULL; ++ } + break; + + case LKM_E_STAT: |