diff options
author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-11-17 20:57:22 -0500 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2017-07-17 17:58:35 +0200 |
commit | 113671cf229bebd1ddb0d96dd3790dc84fbf019f (patch) | |
tree | cdf881140aeb2067a636c91f459f29ceb428359e /src/basic/process-util.c | |
parent | e0e3ee7aeb2d4043149a728e431a9dda949ceed5 (diff) |
basic/process-util: we need to take the shorter of two strings
==30496== Conditional jump or move depends on uninitialised value(s)
==30496== at 0x489F654: memcmp (vg_replace_strmem.c:1091)
==30496== by 0x49BF203: getenv_for_pid (process-util.c:678)
==30496== by 0x4993ACB: detect_container (virt.c:442)
==30496== by 0x182DFF: test_get_process_comm (test-process-util.c:98)
==30496== by 0x185847: main (test-process-util.c:368)
==30496==
Diffstat (limited to 'src/basic/process-util.c')
-rw-r--r-- | src/basic/process-util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index 359c3a4e4..09bc12a80 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -682,7 +682,7 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) { } line[i] = 0; - if (memcmp(line, field, l) == 0 && line[l] == '=') { + if (strneq(line, field, l) && line[l] == '=') { value = strdup(line + l + 1); if (!value) return -ENOMEM; |