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| author | Lennart Poettering <lennart@poettering.net> | 2016-06-16 22:46:44 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-06-16 16:46:44 -0400 |
| commit | b09df4e21dd191dabe382d702744df57d9d448a5 (patch) | |
| tree | cf281941a2861a1280a0d47524070e9b37b8c793 /src/basic/process-util.c | |
| parent | 749a1d0684f5ecce6cf6ee8ceb44975e90fec7e9 (diff) | |
process-util: fix two bugs in get_process_cmdline() (#3555)
See:
https://github.com/systemd/systemd/pull/3529#issuecomment-226421007
Diffstat (limited to 'src/basic/process-util.c')
| -rw-r--r-- | src/basic/process-util.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index b5b068ad38..20768b715a 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -161,6 +161,8 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char * if (len > 0) r[len] = 0; + else + r = mfree(r); } else { bool dotdotdot = false; @@ -214,7 +216,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char * } strncpy(k, "...", left-1); - k[left] = 0; + k[left-1] = 0; } else *k = 0; } |