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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-12-02 22:17:22 +0000 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-12-02 22:17:22 +0000 |
| commit | ff0b9e125476e2897074d9f2ee5901ad313cf434 (patch) | |
| tree | 1311285fc43f32404e470cd0db907e8b34c2113b /tools/xenpmd | |
| parent | 3f5125965b7a918a54fa7867c30c8a2910d3c6b0 (diff) | |
| download | xen-ff0b9e125476e2897074d9f2ee5901ad313cf434.tar.gz xen-ff0b9e125476e2897074d9f2ee5901ad313cf434.tar.bz2 xen-ff0b9e125476e2897074d9f2ee5901ad313cf434.zip | |
xenpmd: Adjust strncat() length to avoid static buffer overflow.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'tools/xenpmd')
| -rw-r--r-- | tools/xenpmd/xenpmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/xenpmd/xenpmd.c b/tools/xenpmd/xenpmd.c index 0dcf365619..c98e898316 100644 --- a/tools/xenpmd/xenpmd.c +++ b/tools/xenpmd/xenpmd.c @@ -373,7 +373,7 @@ void write_battery_info_to_xenstore(struct battery_info *info) (unsigned int)strlen(info->serial_number), info->serial_number, (unsigned int)strlen(info->battery_type), info->battery_type, (unsigned int)strlen(info->oem_info), info->oem_info); - strncat(val+73, string_info, 1024); + strncat(val+73, string_info, 1024-73-1); xs_write(xs, XBT_NULL, "/pm/bif", val, 73+8+strlen(info->model_number)+strlen(info->serial_number)+ strlen(info->battery_type)+strlen(info->oem_info)+1); |