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Fix: Initialize fd field of struct lttng_ust_elf to -1 at allocation
[lttng-ust.git]
/
liblttng-ust
/
lttng-ust-abi.c
diff --git
a/liblttng-ust/lttng-ust-abi.c
b/liblttng-ust/lttng-ust-abi.c
index d8150b6b15627cb2cee21adfabfd315e0a70bc63..4fbf15c6543aeb55faf8e433eb2a9fedd6fdc9f3 100644
(file)
--- a/
liblttng-ust/lttng-ust-abi.c
+++ b/
liblttng-ust/lttng-ust-abi.c
@@
-37,6
+37,7
@@
* - Takes instrumentation source specific arguments.
*/
* - Takes instrumentation source specific arguments.
*/
+#define _LGPL_SOURCE
#include <lttng/ust-abi.h>
#include <lttng/ust-error.h>
#include <urcu/compiler.h>
#include <lttng/ust-abi.h>
#include <lttng/ust-error.h>
#include <urcu/compiler.h>
@@
-44,6
+45,7
@@
#include <lttng/ust-events.h>
#include <lttng/ust-version.h>
#include <lttng/tracepoint.h>
#include <lttng/ust-events.h>
#include <lttng/ust-version.h>
#include <lttng/tracepoint.h>
+#include <ust-fd.h>
#include "tracepoint-internal.h"
#include <usterr-signal-safe.h>
#include <helper.h>
#include "tracepoint-internal.h"
#include <usterr-signal-safe.h>
#include <helper.h>
@@
-513,7
+515,6
@@
int lttng_abi_map_channel(int session_objd,
/* error path after channel was created */
objd_error:
notransport:
/* error path after channel was created */
objd_error:
notransport:
- free(lttng_chan);
alloc_error:
channel_destroy(chan, channel_handle, 0);
return ret;
alloc_error:
channel_destroy(chan, channel_handle, 0);
return ret;
@@
-528,7
+529,9
@@
invalid:
{
int close_ret;
{
int close_ret;
+ lttng_ust_lock_fd_tracker();
close_ret = close(wakeup_fd);
close_ret = close(wakeup_fd);
+ lttng_ust_unlock_fd_tracker();
if (close_ret) {
PERROR("close");
}
if (close_ret) {
PERROR("close");
}
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