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| author | Artur Wojcik <artur.wojcik@intel.com> | 2009-12-10 12:03:40 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-12-10 12:03:40 -0700 |
| commit | d362da3dfef78f016690e677052b20a163e65236 (patch) | |
| tree | 35791596df40cbcc18260625f41520359fff5b83 /super-intel.c | |
| parent | 4e9d21862d0fbea7e028ff3a48a0b734440e6015 (diff) | |
| download | mdadm-d362da3dfef78f016690e677052b20a163e65236.tar.gz mdadm-d362da3dfef78f016690e677052b20a163e65236.tar.xz mdadm-d362da3dfef78f016690e677052b20a163e65236.zip | |
Fix for NULL pointer dereference defect.
Pointer 'disk' returned from call to function '_get_imsm_disk' at line
700 may be NULL and will be dereferenced at line 710.
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'super-intel.c')
| -rw-r--r-- | super-intel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/super-intel.c b/super-intel.c index a2acaaf..da753a0 100644 --- a/super-intel.c +++ b/super-intel.c @@ -703,7 +703,7 @@ static void print_imsm_disk(struct imsm_super *mpb, int index, __u32 reserved) char str[MAX_RAID_SERIAL_LEN + 1]; __u64 sz; - if (index < 0) + if (index < 0 || !disk) return; printf("\n"); |