Mercurial > hg > nginx
view src/os/win32/ngx_user.h @ 5245:711fa02afae8
Valgrind: supressed complaints about uninitialized bytes.
Valgrind complains if we pass uninitialized memory to a syscall:
==36492== Syscall param sendmsg(msg.msg_iov[0]) points to uninitialised byte(s)
==36492== at 0x6B5E6A: sendmsg (in /usr/lib/system/libsystem_kernel.dylib)
==36492== by 0x10004288E: ngx_signal_worker_processes (ngx_process_cycle.c:527)
==36492== by 0x1000417A7: ngx_master_process_cycle (ngx_process_cycle.c:203)
==36492== by 0x100001F10: main (nginx.c:410)
==36492== Address 0x7fff5fbff71c is on thread 1's stack
Even initialization of all members of the structure passed isn't enough, as
there is padding which still remains uninitialized and results in Valgrind
complaint. Note there is no real problem here as data from uninitialized
memory isn't used.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 05 Jun 2013 19:44:22 +0400 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_USER_H_INCLUDED_ #define _NGX_USER_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> /* STUB */ #define ngx_uid_t ngx_int_t #define ngx_gid_t ngx_int_t ngx_int_t ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted); #endif /* _NGX_USER_H_INCLUDED_ */