From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from merlin.infradead.org ([205.233.59.134]:46680 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725922AbfGBMAG (ORCPT ); Tue, 2 Jul 2019 08:00:06 -0400 Received: from [65.144.74.35] (helo=kernel.dk) by merlin.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hiHS9-0006ch-39 for fio@vger.kernel.org; Tue, 02 Jul 2019 12:00:05 +0000 Subject: Recent changes (master) From: Jens Axboe Message-Id: <20190702120002.090372C005B@kernel.dk> Date: Tue, 2 Jul 2019 06:00:02 -0600 (MDT) Sender: fio-owner@vger.kernel.org List-Id: fio@vger.kernel.org To: fio@vger.kernel.org The following changes since commit 971341ad741db8d2ae57d8f9b368d75f6c02c1a9: Merge branch 'wip-tcmalloc' of https://github.com/dillaman/fio (2019-05-31 15:37:18 -0600) are available in the Git repository at: git://git.kernel.dk/fio.git master for you to fetch changes up to 308aa5d011158d5f7fa533a60199066dd1858e4c: Merge branch 'optlenmax' of https://github.com/powernap/fio (2019-07-01 14:26:29 -0600) ---------------------------------------------------------------- Damien Le Moal (2): Fix string copy compilation warnings eta: Fix compiler warning Jens Axboe (2): engines/rbd: hide rbd_io_u_seen() if not used Merge branch 'optlenmax' of https://github.com/powernap/fio Nick Principe (1): Increase maximum length of line in jobs file to 8192 engines/rbd.c | 2 ++ eta.c | 9 ++++++--- exp/expression-parser.y | 6 +++--- filesetup.c | 3 ++- fio.1 | 2 ++ init.c | 11 ++++++----- parse.h | 2 +- server.c | 9 ++++++--- 8 files changed, 28 insertions(+), 16 deletions(-) --- Diff of recent changes: diff --git a/engines/rbd.c b/engines/rbd.c index 081b4a04..7d4d3faf 100644 --- a/engines/rbd.c +++ b/engines/rbd.c @@ -316,12 +316,14 @@ static inline int fri_check_complete(struct rbd_data *rbd, struct io_u *io_u, return 0; } +#ifndef CONFIG_RBD_POLL static inline int rbd_io_u_seen(struct io_u *io_u) { struct fio_rbd_iou *fri = io_u->engine_data; return fri->io_seen; } +#endif static void rbd_io_u_wait_complete(struct io_u *io_u) { diff --git a/eta.c b/eta.c index b69dd194..647a1bdd 100644 --- a/eta.c +++ b/eta.c @@ -392,6 +392,9 @@ bool calc_thread_status(struct jobs_eta *je, int force) static unsigned long long disp_io_iops[DDIR_RWDIR_CNT]; static struct timespec rate_prev_time, disp_prev_time; + void *je_rate = (void *) je->rate; + void *je_iops = (void *) je->iops; + if (!force) { if (!(output_format & FIO_OUTPUT_NORMAL) && f_out == stdout) @@ -507,7 +510,7 @@ bool calc_thread_status(struct jobs_eta *je, int force) if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) { calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes, - je->rate); + je_rate); memcpy(&rate_prev_time, &now, sizeof(now)); add_agg_sample(sample_val(je->rate[DDIR_READ]), DDIR_READ, 0); add_agg_sample(sample_val(je->rate[DDIR_WRITE]), DDIR_WRITE, 0); @@ -519,8 +522,8 @@ bool calc_thread_status(struct jobs_eta *je, int force) if (!force && !eta_time_within_slack(disp_time)) return false; - calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate); - calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops); + calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je_rate); + calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je_iops); memcpy(&disp_prev_time, &now, sizeof(now)); diff --git a/exp/expression-parser.y b/exp/expression-parser.y index 04a6e07a..8619025c 100644 --- a/exp/expression-parser.y +++ b/exp/expression-parser.y @@ -204,9 +204,9 @@ static void setup_to_parse_string(const char *string) { unsigned int len; - len = strlen(string); - if (len > sizeof(lexer_input_buffer) - 3) - len = sizeof(lexer_input_buffer) - 3; + len = sizeof(lexer_input_buffer) - 3; + if (len > strlen(string)) + len = strlen(string); strncpy(lexer_input_buffer, string, len); lexer_input_buffer[len] = '\0'; diff --git a/filesetup.c b/filesetup.c index 24e6fb07..17fa31fb 100644 --- a/filesetup.c +++ b/filesetup.c @@ -829,7 +829,8 @@ static unsigned long long get_fs_free_counts(struct thread_data *td) continue; fm = calloc(1, sizeof(*fm)); - strncpy(fm->__base, buf, sizeof(fm->__base) - 1); + strncpy(fm->__base, buf, sizeof(fm->__base)); + fm->__base[255] = '\0'; fm->base = basename(fm->__base); fm->key = sb.st_dev; flist_add(&fm->list, &list); diff --git a/fio.1 b/fio.1 index 84b80eee..156201ad 100644 --- a/fio.1 +++ b/fio.1 @@ -201,6 +201,8 @@ argument, \fB\-\-cmdhelp\fR will detail the given \fIcommand\fR. See the `examples/' directory for inspiration on how to write job files. Note the copyright and license requirements currently apply to `examples/' files. + +Note that the maximum length of a line in the job file is 8192 bytes. .SH "JOB FILE PARAMETERS" Some parameters take an option of a given type, such as an integer or a string. Anywhere a numeric value is required, an arithmetic expression may be diff --git a/init.c b/init.c index 73834279..c9f6198e 100644 --- a/init.c +++ b/init.c @@ -1438,7 +1438,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num, int recursed, int client_type) { unsigned int i; - char fname[PATH_MAX]; + char fname[PATH_MAX + 1]; int numjobs, file_alloced; struct thread_options *o = &td->o; char logname[PATH_MAX + 32]; @@ -1887,7 +1887,7 @@ static int __parse_jobs_ini(struct thread_data *td, } } - string = malloc(4096); + string = malloc(OPT_LEN_MAX); /* * it's really 256 + small bit, 280 should suffice @@ -1920,7 +1920,7 @@ static int __parse_jobs_ini(struct thread_data *td, if (is_buf) p = strsep(&file, "\n"); else - p = fgets(string, 4096, f); + p = fgets(string, OPT_LEN_MAX, f); if (!p) break; } @@ -1989,7 +1989,7 @@ static int __parse_jobs_ini(struct thread_data *td, if (is_buf) p = strsep(&file, "\n"); else - p = fgets(string, 4096, f); + p = fgets(string, OPT_LEN_MAX, f); if (!p) break; dprint(FD_PARSE, "%s", p); @@ -2040,7 +2040,8 @@ static int __parse_jobs_ini(struct thread_data *td, strncpy(full_fn, file, (ts - file) + 1); strncpy(full_fn + (ts - file) + 1, - filename, strlen(filename)); + filename, + len - (ts - file) - 1); full_fn[len - 1] = 0; filename = full_fn; } diff --git a/parse.h b/parse.h index b47a02c7..9b4e2f32 100644 --- a/parse.h +++ b/parse.h @@ -37,7 +37,7 @@ struct value_pair { void *cb; /* sub-option callback */ }; -#define OPT_LEN_MAX 4096 +#define OPT_LEN_MAX 8192 #define PARSE_MAX_VP 24 /* diff --git a/server.c b/server.c index 2a337707..23e549a5 100644 --- a/server.c +++ b/server.c @@ -1470,9 +1470,12 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs) memset(&p, 0, sizeof(p)); - strncpy(p.ts.name, ts->name, FIO_JOBNAME_SIZE - 1); - strncpy(p.ts.verror, ts->verror, FIO_VERROR_SIZE - 1); - strncpy(p.ts.description, ts->description, FIO_JOBDESC_SIZE - 1); + strncpy(p.ts.name, ts->name, FIO_JOBNAME_SIZE); + p.ts.name[FIO_JOBNAME_SIZE - 1] = '\0'; + strncpy(p.ts.verror, ts->verror, FIO_VERROR_SIZE); + p.ts.verror[FIO_VERROR_SIZE - 1] = '\0'; + strncpy(p.ts.description, ts->description, FIO_JOBDESC_SIZE); + p.ts.description[FIO_JOBDESC_SIZE - 1] = '\0'; p.ts.error = cpu_to_le32(ts->error); p.ts.thread_number = cpu_to_le32(ts->thread_number);