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Fixes from Coverity Report (12/01/2017) #66

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Fixes from Coverity Report (12/01/2017) #66

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2ee3265
Update nxt_conn_write.c
RanierV Dec 1, 2017
676ab95
Update nxt_php_sapi.c
RanierV Dec 1, 2017
ec6cdeb
Update nxt_time_parse.c
RanierV Dec 1, 2017
858cb4d
Update nxt_socketpair.c
RanierV Dec 1, 2017
9173b78
Update nxt_process_title.c
RanierV Dec 1, 2017
a67463b
Update nxt_linux_sendfile.c
RanierV Dec 1, 2017
d28a21b
Update nxt_event_conn_job_sendfile.c
RanierV Dec 1, 2017
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1 change: 1 addition & 0 deletions src/nxt_conn_write.c
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This still looks valid, though likely has a pretty slim chance of triggering due to

#if (NXT_HAVE_LINUX_SENDFILE)                                                   
    .old_sendbuf = nxt_linux_event_conn_io_sendfile,                            
#elif (NXT_HAVE_FREEBSD_SENDFILE)                                               
    .old_sendbuf = nxt_freebsd_event_conn_io_sendfile,                          
#elif (NXT_HAVE_MACOSX_SENDFILE)                                                
    .old_sendbuf = nxt_macosx_event_conn_io_sendfile,                           
#elif (NXT_HAVE_SOLARIS_SENDFILEV)                                              
    .old_sendbuf = nxt_solaris_event_conn_io_sendfilev,                         
#elif (NXT_HAVE_AIX_SEND_FILE)                                                  
    .old_sendbuf = nxt_aix_event_conn_io_send_file,                             
#elif (NXT_HAVE_HPUX_SENDFILE)                                                  
    .old_sendbuf = nxt_hpux_event_conn_io_sendfile,                             
#else                                                                           
    .old_sendbuf = nxt_event_conn_io_sendbuf,                                   
#endif

and we only possibly take the problematic code path if we are using nxt_event_conn_io_sendbuf().

Original file line number Diff line number Diff line change
Expand Up @@ -322,6 +322,7 @@ nxt_event_conn_io_sendbuf(nxt_conn_t *c, nxt_buf_t *b, size_t limit)
sb.iobuf = iob;
sb.nmax = NXT_IOBUF_MAX;
sb.sync = 0;
sb.last = 0;
sb.size = 0;
sb.limit = limit;

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11 changes: 7 additions & 4 deletions src/nxt_php_sapi.c
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Perhaps not too surprisingly this code no longer exists. nxt_mp_create() is no longer called and was removed by

commit 349717fb90edaf50ae2846db7b72a2da4285541b
Author: Max Romanov <[email protected]>
Date:   Thu Jan 11 22:14:20 2018 +0300

    Changing relative php scripts paths to real ones.
    
    This is required to run phpMyAdmin.

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... and as such is no longer flagged by coverity...

Original file line number Diff line number Diff line change
Expand Up @@ -361,13 +361,16 @@ nxt_php_run(nxt_task_t *task,
}

nxt_memzero(&run_ctx, sizeof(run_ctx));


run_ctx.mem_pool = nxt_mp_create(1024, 128, 256, 32);
if (nxt_slow_path(run_ctx.mem_pool == NULL)) {
return NXT_ERROR;
}

run_ctx.task = task;
run_ctx.rmsg = rmsg;
run_ctx.wmsg = wmsg;

run_ctx.mem_pool = nxt_mp_create(1024, 128, 256, 32);


h = &run_ctx.r.header;

rc = nxt_php_read_request(task, rmsg, &run_ctx);
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