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openSUSE:Evergreen:11.1:kernel-2.6.32
memcached
memcached-1.x_stats_disclosure.patch
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File memcached-1.x_stats_disclosure.patch of Package memcached
commit d675caba17f30709adcc7d0b1e44edfbd1619c1a Author: Trond Norbye <Trond.Norbye@sun.com> Date: Wed Jan 28 10:49:35 2009 +0100 Remove stats malloc and stats maps Index: memcached.c =================================================================== --- memcached.c.orig 2008-07-29 18:37:27.000000000 +0200 +++ memcached.c 2009-06-05 02:47:31.568758411 +0200 @@ -1110,67 +1110,6 @@ static void process_stat(conn *c, token_ return; } -#ifdef HAVE_MALLOC_H -#ifdef HAVE_STRUCT_MALLINFO - if (strcmp(subcommand, "malloc") == 0) { - char temp[512]; - struct mallinfo info; - char *pos = temp; - - info = mallinfo(); - pos += sprintf(pos, "STAT arena_size %d\r\n", info.arena); - pos += sprintf(pos, "STAT free_chunks %d\r\n", info.ordblks); - pos += sprintf(pos, "STAT fastbin_blocks %d\r\n", info.smblks); - pos += sprintf(pos, "STAT mmapped_regions %d\r\n", info.hblks); - pos += sprintf(pos, "STAT mmapped_space %d\r\n", info.hblkhd); - pos += sprintf(pos, "STAT max_total_alloc %d\r\n", info.usmblks); - pos += sprintf(pos, "STAT fastbin_space %d\r\n", info.fsmblks); - pos += sprintf(pos, "STAT total_alloc %d\r\n", info.uordblks); - pos += sprintf(pos, "STAT total_free %d\r\n", info.fordblks); - pos += sprintf(pos, "STAT releasable_space %d\r\nEND", info.keepcost); - out_string(c, temp); - return; - } -#endif /* HAVE_STRUCT_MALLINFO */ -#endif /* HAVE_MALLOC_H */ - -#if !defined(WIN32) || !defined(__APPLE__) - if (strcmp(subcommand, "maps") == 0) { - char *wbuf; - int wsize = 8192; /* should be enough */ - int fd; - int res; - - if ((wbuf = (char *)malloc(wsize)) == NULL) { - out_string(c, "SERVER_ERROR out of memory writing stats maps"); - return; - } - - fd = open("/proc/self/maps", O_RDONLY); - if (fd == -1) { - out_string(c, "SERVER_ERROR cannot open the maps file"); - free(wbuf); - return; - } - - res = read(fd, wbuf, wsize - 6); /* 6 = END\r\n\0 */ - if (res == wsize - 6) { - out_string(c, "SERVER_ERROR buffer overflow"); - free(wbuf); close(fd); - return; - } - if (res == 0 || res == -1) { - out_string(c, "SERVER_ERROR can't read the maps file"); - free(wbuf); close(fd); - return; - } - memcpy(wbuf + res, "END\r\n", 5); - write_and_free(c, wbuf, res + 5); - close(fd); - return; - } -#endif - if (strcmp(subcommand, "cachedump") == 0) { char *buf;
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