diff options
| author | Marian Csontos <mcsontos@redhat.com> | 2018-06-21 10:20:09 +0200 |
|---|---|---|
| committer | Marian Csontos <mcsontos@redhat.com> | 2018-09-14 16:57:22 +0200 |
| commit | fdb6ef8a85e9adc4805202b3200b17bd3b351982 (patch) | |
| tree | 585e15758a92d92ee97dc02c0322c57ef6f32e1d /libdm/libdm-common.c | |
| parent | 0c00af776a27875ee5ffbf3ab2d3b73495ce8c52 (diff) | |
| download | lvm2-fdb6ef8a85e9adc4805202b3200b17bd3b351982.tar.gz | |
libdm: fix buffer overflow
(cherry picked from commit 8a0af1bec882de66677e1a0cdceff841c39f92b0)
Diffstat (limited to 'libdm/libdm-common.c')
| -rw-r--r-- | libdm/libdm-common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c index 7c740d879..5099f91d3 100644 --- a/libdm/libdm-common.c +++ b/libdm/libdm-common.c @@ -1763,7 +1763,7 @@ static int _mountinfo_parse_line(const char *line, unsigned *maj, unsigned *min, return 0; } devmapper += 12; /* skip fixed prefix */ - for (i = 0; devmapper[i] && devmapper[i] != ' ' && i < sizeof(root); ++i) + for (i = 0; devmapper[i] && devmapper[i] != ' ' && i < sizeof(root)-1; ++i) root[i] = devmapper[i]; root[i] = 0; _unmangle_mountinfo_string(root, buf); |