diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/staprun/ChangeLog | 3 | ||||
| -rw-r--r-- | runtime/staprun/symbols.c | 9 |
2 files changed, 10 insertions, 2 deletions
diff --git a/runtime/staprun/ChangeLog b/runtime/staprun/ChangeLog index c82ddb07..899e1269 100644 --- a/runtime/staprun/ChangeLog +++ b/runtime/staprun/ChangeLog @@ -1,5 +1,8 @@ 2007-03-18 Martin Hunt <hunt@redhat.com> + * symbols.c (get_sections): Filter out .gnu.linkonce.* sections + except for .gnu.linkonce.this_module. +2007-03-18 Martin Hunt <hunt@redhat.com> * staprun.h (VERSION_CMD): Command to use for version check. Changes to support runtime decision on new or old transport. * mainloop.c (init_staprun): Check the kernel version at runtime diff --git a/runtime/staprun/symbols.c b/runtime/staprun/symbols.c index 24d2bc89..ce435929 100644 --- a/runtime/staprun/symbols.c +++ b/runtime/staprun/symbols.c @@ -27,7 +27,7 @@ static int get_sections(char *name, char *data_start, int datalen) { char dir[STP_MODULE_NAME_LEN + sizeof(SECDIR)]; char filename[STP_MODULE_NAME_LEN + 256]; - char buf[32], strdata_start[4096]; + char buf[32], strdata_start[32768]; char *strdata=strdata_start, *data=data_start; int fd, len, res; struct _stp_module *mod = (struct _stp_module *)data_start; @@ -62,6 +62,7 @@ static int get_sections(char *name, char *data_start, int datalen) } if ((fd = open(filename,O_RDONLY)) >= 0) { if (read(fd, buf, 32) > 0) { + /* filter out some non-useful stuff */ if (!strncmp(secname,"__",2) || !strcmp(secname,".module_sig") @@ -71,6 +72,10 @@ static int get_sections(char *name, char *data_start, int datalen) close(fd); continue; } + if (!strncmp(secname, ".gnu.linkonce", 13) + && strcmp(secname, ".gnu.linkonce.this_module")) + continue; + /* create next section */ sec = (struct _stp_symbol *)data; data += sizeof(struct _stp_symbol); @@ -112,7 +117,7 @@ static int get_sections(char *name, char *data_start, int datalen) void send_module (char *mname) { - char data[8192]; + char data[32768]; int len = get_sections(mname, data, sizeof(data)); if (len) send_request(STP_MODULE, data, len); |