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| author | jhb <jhb@FreeBSD.org> | 2014-12-18 23:00:17 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2014-12-18 23:00:17 +0000 |
| commit | 3f663b8b407d2e2a58343fae3f875fea4e84fcff (patch) | |
| tree | 3edc4938b800fc8959ee30d7886753aafe329e8a /sys/i386/i386 | |
| parent | a691672ca9b8a7f27b7b26ab40bb29483f4ee5e3 (diff) | |
| download | FreeBSD-src-3f663b8b407d2e2a58343fae3f875fea4e84fcff.zip FreeBSD-src-3f663b8b407d2e2a58343fae3f875fea4e84fcff.tar.gz | |
MFC 273871:
Skip the smap sysctl instead of panicing if no kernel metadata can be
found.
Diffstat (limited to 'sys/i386/i386')
| -rw-r--r-- | sys/i386/i386/machdep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c index ec435c1..1e1889a 100644 --- a/sys/i386/i386/machdep.c +++ b/sys/i386/i386/machdep.c @@ -3117,6 +3117,8 @@ smap_sysctl_handler(SYSCTL_HANDLER_ARGS) kmdp = preload_search_by_type("elf kernel"); if (kmdp == NULL) kmdp = preload_search_by_type("elf32 kernel"); + if (kmdp == NULL) + return (0); smapbase = (struct bios_smap *)preload_search_info(kmdp, MODINFO_METADATA | MODINFOMD_SMAP); if (smapbase == NULL) |
