diff options
Diffstat (limited to 'lib/zlog.c')
| -rw-r--r-- | lib/zlog.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/zlog.c b/lib/zlog.c index f546709328..24800c6e64 100644 --- a/lib/zlog.c +++ b/lib/zlog.c @@ -142,6 +142,7 @@ struct zlog_msg { struct zlog_tls { char *mmbuf; size_t bufpos; + bool do_unlink; size_t nmsgs; struct zlog_msg msgs[TLS_LOG_MAXMSG]; @@ -266,13 +267,14 @@ void zlog_tls_buffer_init(void) mmpath, strerror(errno)); goto out_anon_unlink; } + zlog_tls->do_unlink = true; close(mmfd); zlog_tls_set(zlog_tls); return; out_anon_unlink: - unlink(mmpath); + unlinkat(zlog_tmpdirfd, mmpath, 0); close(mmfd); out_anon: @@ -296,14 +298,16 @@ out_anon: void zlog_tls_buffer_fini(void) { char mmpath[MAXPATHLEN]; + struct zlog_tls *zlog_tls = zlog_tls_get(); + bool do_unlink = zlog_tls ? zlog_tls->do_unlink : false; zlog_tls_buffer_flush(); - zlog_tls_free(zlog_tls_get()); + zlog_tls_free(zlog_tls); zlog_tls_set(NULL); snprintfrr(mmpath, sizeof(mmpath), "logbuf.%ld", zlog_gettid()); - if (unlinkat(zlog_tmpdirfd, mmpath, 0)) + if (do_unlink && unlinkat(zlog_tmpdirfd, mmpath, 0)) zlog_err("unlink logbuf: %s (%d)", strerror(errno), errno); } |