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| author | Denys Vlasenko | 2013-06-28 01:59:25 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2013-06-28 01:59:25 +0200 |
| commit | 173aa78bcf68c2a036823bdee803b35820ddcd44 (patch) | |
| tree | fe41b2b07189628aeeb29bbdef6b6e6aef090d17 /procps | |
| parent | 26a7e2ecbf76db06cf0754a0664eaa68e3cae53a (diff) | |
| download | busybox-173aa78bcf68c2a036823bdee803b35820ddcd44.zip busybox-173aa78bcf68c2a036823bdee803b35820ddcd44.tar.gz | |
pstree: fix theoretically unsafe code
In practice, p->comm is never long enough to trigger the bug, but still.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/pstree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/procps/pstree.c b/procps/pstree.c index ea690a9..ed1a412 100644 --- a/procps/pstree.c +++ b/procps/pstree.c @@ -349,7 +349,7 @@ static void dump_by_user(PROC *current, uid_t uid) static void handle_thread(const char *comm, pid_t pid, pid_t ppid, uid_t uid) { char threadname[COMM_DISP_LEN + 1]; - sprintf(threadname, "{%.*s}", (int)sizeof(threadname) - 1, comm); + sprintf(threadname, "{%.*s}", (int)sizeof(threadname) - 3, comm); add_proc(threadname, pid, ppid, uid/*, 1*/); } #endif |